Cita APA (7a ed.)

Heyman, K. (1983). The world's family. Putnam.

Cita Chicago Style (17a ed.)

Heyman, Ken. The World's Family. New York: Putnam, 1983.

Cita MLA (8a ed.)

Heyman, Ken. The World's Family. Putnam, 1983.

Precaución: Estas citas no son 100% exactas.