APA (7th ed.) Citation

Swartz, W. G. (1961). American governmental problems (2d ed.). Van Nostrand.

Chicago Style (17th ed.) Citation

Swartz, Willis G. American Governmental Problems. 2d ed. Princeton, N. J: Van Nostrand, 1961.

MLA (9th ed.) Citation

Swartz, Willis G. American Governmental Problems. 2d ed. Van Nostrand, 1961.