Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Pettigrew, Thomas F. How to Think like a Social Scientist. [S. l.]: Harper Collins, 1996.

Cita MLA (9a ed.)

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