Cita APA (7th ed.)
McGee, R. S. (1990). The search for significance (2nd ed.). Rapha.
Cita Chicago (17th ed.)
McGee, Robert S. The Search for Significance. 2nd ed. Houston: Rapha, 1990.
Cita MLA (9th ed.)
McGee, Robert S. The Search for Significance. 2nd ed. Rapha, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.