APA (7th ed.) Citation

Pitzl, G. R. (2004). Encyclopedia of human geography. Greenwood Pub..

Chicago Style (17th ed.) Citation

Pitzl, Gerald R. Encyclopedia of Human Geography. Westport, Conn.: Greenwood Pub., 2004.

MLA (9th ed.) Citation

Pitzl, Gerald R. Encyclopedia of Human Geography. Greenwood Pub., 2004.

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