Cita APA (7th ed.)

Starkey, O. P., Collaboration of , R., & Cartography by Ruth, G. D. (1968). The Anglo-American realm. McGraw-Hill.

Cita Chicago (17th ed.)

Starkey, Otis Paul., Robinson Collaboration of , i Gerald D. Cartography by Ruth. The Anglo-American Realm. New York: McGraw-Hill, 1968.

Cita MLA (9th ed.)

Starkey, Otis Paul., et al. The Anglo-American Realm. McGraw-Hill, 1968.