Los Angeles, California - Kim Kardashian's biography, Citizen Kim, ruffled Kris Jenner's feathers, leading to a heated moment between them on The Kardashians!

On the November 13 episode, the 71-year-old shared with her cousin, Cici Bussey, that Kim authorized Jonathan Van Meter's book years ago "unbeknownst to her" – and Kris wasn't too happy about this.

"I think it's just better if you tell your own story. Nobody else needs to tell our story. And you don't go against the family," the momager said in her confessional.

Yet, the All's Fair star affirmed that she "stands behind" her decision and "what's done is done" during the Kar-Jenners' Easter celebration in Palm Springs.

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Kim said: "My take on this was, you know what, there is so much misinformation out there and so much bad information, why wouldn't we want someone that's so smart and so genuine and so great to write a great book."

Things got more heated when the 46-year-old said that the author was "convinced" that Kim suffered from "childhood trauma," which Kris found very offensive.

The matriarch responded: "You should tell him to take the trauma part out. I'm insulted. You can tell him, for me, that he can f*** off. That is very offensive to me."

Kris added: "My legacy is my children, so I don't want anybody interrupting what my truth is. And my truth is, I worked really hard raising you guys, and there was no trauma."

Citizen Kim, that was published on October 13, gives a closer look into Kim's childhood and personal life, including her 72-day marriage to Kris Humphries and her complicated dynamic with Kanye West.