APA (7th ed.) Citation

Heiman, G. W. (2001). Understanding research methods and statistics: An integrated introduction for psychology (2nd ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Heiman, Gary W. Understanding Research Methods and Statistics: An Integrated Introduction for Psychology. 2nd ed. Boston: Houghton Mifflin, 2001.

MLA (9th ed.) Citation

Heiman, Gary W. Understanding Research Methods and Statistics: An Integrated Introduction for Psychology. 2nd ed. Houghton Mifflin, 2001.