Cita APA (7a ed.)

McPhail, D. (1990). Pig Pig gets a job. Dutton Children's Books.

Cita Chicago Style (17a ed.)

McPhail, David. Pig Pig Gets a Job. New York: Dutton Children's Books, 1990.

Cita MLA (8a ed.)

McPhail, David. Pig Pig Gets a Job. Dutton Children's Books, 1990.

Precaución: Estas citas no son 100% exactas.