Cita APA (7a ed.)

Gorbachev, V. (2005). That's what friends are for. Philomel Books.

Cita Chicago Style (17a ed.)

Gorbachev, Valeri. That's What Friends Are for. New York: Philomel Books, 2005.

Cita MLA (8a ed.)

Gorbachev, Valeri. That's What Friends Are for. Philomel Books, 2005.

Precaución: Estas citas no son 100% exactas.