APA (7th ed.) Citation

Pounds, N. J. G. (1972). Political geography (2d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Pounds, Norman J. G. Political Geography. 2d ed. New York,: McGraw-Hill, 1972.

MLA (8th ed.) Citation

Pounds, Norman J. G. Political Geography. 2d ed. McGraw-Hill, 1972.