APA Citation

Shaughnessy, J. J. 1., Zechmeister, E. B., & Zechmeister, J. S. (2012). Research methods in psychology (9th ed.). New York: McGraw-Hill.

Chicago Style Citation

Shaughnessy, John J. 1947-, Eugene B. Zechmeister, and Jeanne S. Zechmeister. Research Methods in Psychology. 9th ed. New York: McGraw-Hill, 2012.

MLA Citation

Shaughnessy, John J. 1947-, Eugene B. Zechmeister, and Jeanne S. Zechmeister. Research Methods in Psychology. 9th ed. New York: McGraw-Hill, 2012.

Warning: These citations may not always be 100% accurate.