Cita APA (7a ed.)

McLeod, S., & Bates, S. (1991). Writing about the world. Harcourt Brace Jovanovich.

Cita Chicago Style (17a ed.)

McLeod, Susan, y Stacia Bates. Writing About the World. San Diego: Harcourt Brace Jovanovich, 1991.

Cita MLA (9a ed.)

McLeod, Susan, y Stacia Bates. Writing About the World. Harcourt Brace Jovanovich, 1991.