APA (7th ed.) Citation

Brennan, J. F. (2003). History and systems of psychology (6th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Brennan, James F. History and Systems of Psychology. 6th ed. Upper Saddle River, N.J.: Prentice Hall, 2003.

MLA (9th ed.) Citation

Brennan, James F. History and Systems of Psychology. 6th ed. Prentice Hall, 2003.

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