APA (7th ed.) Citation

Zechmeister, J. S., Zechmeister, E. B., & Shaughnessy, J. J. (2001). Essentials of research methods in psychology (1. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Zechmeister, Jeanne S., Eugene B. Zechmeister, and John J. Shaughnessy. Essentials of Research Methods in Psychology. 1. ed. Boston [u.a.]: McGraw-Hill, 2001.

MLA (9th ed.) Citation

Zechmeister, Jeanne S., et al. Essentials of Research Methods in Psychology. 1. ed. McGraw-Hill, 2001.