APA Edition Citation

Adams, G. R., & Schraneveldt, J. D. (1991). Understanding research methods (2nd ed.). Longman.

Chicago Edition Citation

Adams, Gerald R., and Jay D. Schraneveldt. Understanding Research Methods. 2nd ed. New York: Longman, 1991.

MLA Edition Citation

Adams, Gerald R., and Jay D. Schraneveldt. Understanding Research Methods. 2nd ed. Longman, 1991.