Cita APA (7a ed.)

Mayer, M. (2012). What a good kitty. Harper.

Cita Chicago Style (17a ed.)

Mayer, Mercer. What a Good Kitty. New York, NY: Harper, 2012.

Cita MLA (8a ed.)

Mayer, Mercer. What a Good Kitty. Harper, 2012.