APA (7th ed.) Citation

Shaughnessy, J. J., ZECHMEISTER, E. B., & ZECHMEISTER, J. S. (2012). Research Methods in Psychology. McGraw-Hill.

Chicago Style (17th ed.) Citation

Shaughnessy, John J., Eugene B. ZECHMEISTER, and Jeanne S. ZECHMEISTER. Research Methods in Psychology. McGraw-Hill, 2012.

MLA (8th ed.) Citation

Shaughnessy, John J., et al. Research Methods in Psychology. McGraw-Hill, 2012.