Cita APA (7a ed.)

MacDonald, A., & Hess, P. (1999). The pig in a wig. Peachtree Publishers.

Cita Chicago Style (17a ed.)

MacDonald, Alan, y Paul Hess. The Pig in a Wig. Atlanta, Ga.: Peachtree Publishers, 1999.

Cita MLA (8a ed.)

MacDonald, Alan, y Paul Hess. The Pig in a Wig. Peachtree Publishers, 1999.

Precaución: Estas citas no son 100% exactas.