APA Style

Killeen, Gretel. (2002). My Sister . New York :: Red Fox.

Chicago Style

Killeen, Gretel. My Sister. New York :: Red Fox, 2002. Text.

MLA Style

Killeen, Gretel. My Sister. New York :: Red Fox, 2002. Text.

Turabian Style

Killeen, Gretel. My Sister. New York :: Red Fox, 2002. Print.