APA (7th ed.) Citation

Dunbar, G. S. (1991). Modern geography: An encyclopedic survey. Garland.

Chicago Style (17th ed.) Citation

Dunbar, Gary S. Modern Geography: An Encyclopedic Survey. New York: Garland, 1991.

MLA (9th ed.) Citation

Dunbar, Gary S. Modern Geography: An Encyclopedic Survey. Garland, 1991.

Warning: These citations may not always be 100% accurate.