APA (7th ed.) Zitazioa

Hoover, K. R. (1980). The elements of social scientific thinking (2nd ed.). St. Martin's.

Chicago Style (17th ed.) Zitazioa

Hoover, Kenneth R. The Elements of Social Scientific Thinking. 2nd ed. New York: St. Martin's, 1980.

MLA (9th ed.) Zitazioa

Hoover, Kenneth R. The Elements of Social Scientific Thinking. 2nd ed. St. Martin's, 1980.