Cita APA (7th ed.)

McCarthy, M. (1971). Birds of America. Weidenfeld and Nicolson.

Cita Chicago (17th ed.)

McCarthy, Mary. Birds of America. London: Weidenfeld and Nicolson, 1971.

Cita MLA (8th ed.)

McCarthy, Mary. Birds of America. Weidenfeld and Nicolson, 1971.