APA Citation

Weigert, H. W. 1. (1957). Principles of political geography. New York: Appleton-Century-Crofts.

Chicago Style Citation

Weigert, Hans W. 1902-. Principles of Political Geography. New York: Appleton-Century-Crofts, 1957.

MLA Citation

Weigert, Hans W. 1902-. Principles of Political Geography. New York: Appleton-Century-Crofts, 1957.

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