APA (7th ed.) Citation

Ehrlich, A. (1993). Parents in the pigpen,pigs in the tub. Penguin Books.

Chicago Style (17th ed.) Citation

Ehrlich, Amy. Parents in the Pigpen,pigs in the Tub. New York: Penguin Books, 1993.

MLA (9th ed.) Citation

Ehrlich, Amy. Parents in the Pigpen,pigs in the Tub. Penguin Books, 1993.

Warning: These citations may not always be 100% accurate.