Cita APA (7a ed.)

Wilson, K., & Chapman, J. (2012). Bear says thanks. Margaret K. McElderry Books.

Cita Chicago Style (17a ed.)

Wilson, Karma, y Jane Chapman. Bear Says Thanks. New York: Margaret K. McElderry Books, 2012.

Cita MLA (8a ed.)

Wilson, Karma, y Jane Chapman. Bear Says Thanks. Margaret K. McElderry Books, 2012.