Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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