APA (7th ed.) Citation

Bohlander, R. E. (1992). World explorers and discoverers. Macmillan.

Chicago Style (17th ed.) Citation

Bohlander, Richard E. World Explorers and Discoverers. New York: Macmillan, 1992.

MLA (9th ed.) Citation

Bohlander, Richard E. World Explorers and Discoverers. Macmillan, 1992.