Παραπομπή APA

Hathorn, G. . .., Ferber, M. . .., & Penniman, H. . .. (1966). Government and politics in the United states (2.). D.Van nostrant co.,Toronto.

Παραπομπή Chicago Style

Hathorn, Guy.B ., Mark.F Ferber, και Howark.R Penniman. Government and Politics in the United States. 2. New Delhi: D.Van nostrant co.,Toronto, 1966.

Παραπομπή MLA

Hathorn, Guy.B ., et al. Government and Politics in the United States. 2. D.Van nostrant co.,Toronto, 1966.