Cita APA (7th ed.)

Pettigrew, T. F. (1996). How to think like a social scientist. Longman.

Cita Chicago (17th ed.)

Pettigrew, Thomas F. How to Think like a Social Scientist. New York: Longman, 1996.

Cita MLA (9th ed.)

Pettigrew, Thomas F. How to Think like a Social Scientist. Longman, 1996.