APA (7th ed.) Citation

Marley, C. (1988). Geography: A Guide to Reference Sources. [Revised].

Chicago Style (17th ed.) Citation

Marley, Carol. Geography: A Guide to Reference Sources. [Revised]. 1988.

MLA (9th ed.) Citation

Marley, Carol. Geography: A Guide to Reference Sources. [Revised]. 1988.

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