Cita APA (7a ed.)

Wilson, K., & Hillenbrand, W. (2007). Whopper cake. Margaret K. McElderry Books.

Cita Chicago Style (17a ed.)

Wilson, Karma, y Will Hillenbrand. Whopper Cake. New York: Margaret K. McElderry Books, 2007.

Cita MLA (8a ed.)

Wilson, Karma, y Will Hillenbrand. Whopper Cake. Margaret K. McElderry Books, 2007.