Carle, E. (1987). Have you seen my cat? Picture Book Studio.
Cita Chicago Style (17a ed.)Carle, Eric. Have You Seen My Cat? Natick, MA: Picture Book Studio, 1987.
Cita MLA (8a ed.)Carle, Eric. Have You Seen My Cat? Picture Book Studio, 1987.
Precaución: Estas citas no son 100% exactas.