APA Style

SEELIG, T, L. (2009). What I wish I knew when I was 20: a crash course on making your place in the world (1st ed.). New York: HarperCollins Publishers.

MLA Style

SEELIG, Tina, Lynn. "What I wish I knew when I was 20: a crash course on making your place in the world". 1st ed. New York: HarperCollins Publishers, 2009. Text.