APA Style

Wolynn, M. (2017). It didn't start with you: how inherited family trauma shapes who we are and how to end the cycle (Ed. 1). London: Penguin Life.

MLA Style

Wolynn, Mark. "It didn't start with you: how inherited family trauma shapes who we are and how to end the cycle". Ed. 1 London: Penguin Life, 2017. Text.