APA Style

McCullough, M, E. (2020). The Kindness of Strangers : how a selfish ape invented a new moral code (1st ed.). New York: Basic Books.

MLA Style

McCullough, Michael, E.. "The Kindness of Strangers : how a selfish ape invented a new moral code". 1st ed. New York: Basic Books, 2020. Text.