APA (7th ed.) Citation

Holler, F. L. (1975). The information sources of political science ([2nd ed.].). ABC/Clio.

Chicago Style (17th ed.) Citation

Holler, Frederick L. The Information Sources of Political Science. [2nd ed.]. Santa Barbara, Calif: ABC/Clio, 1975.

MLA (9th ed.) Citation

Holler, Frederick L. The Information Sources of Political Science. [2nd ed.]. ABC/Clio, 1975.