Cita APA (7th ed.)

Elmes, D. G., Kantowitz, B. H., & Roediger, H. L. I. (1999). Research methods in psychology (6th ed.). Brooks/Cole Pub.

Cita Chicago (17th ed.)

Elmes, David G., Barry H. Kantowitz, i Henry L. III Roediger. Research Methods in Psychology. 6th ed. Pacific Grove: Brooks/Cole Pub, 1999.

Cita MLA (9th ed.)

Elmes, David G., et al. Research Methods in Psychology. 6th ed. Brooks/Cole Pub, 1999.