APA (7th ed.) Citation

Leahey, T. H. (1991). A history of modern psychology / Thomas H. Leahey. Prentice Hall.

Chicago Style (17th ed.) Citation

Leahey, Thomas Hardy. A History of Modern Psychology / Thomas H. Leahey. Englewood Cliffs, N.J.: Prentice Hall, 1991.

MLA (9th ed.) Citation

Leahey, Thomas Hardy. A History of Modern Psychology / Thomas H. Leahey. Prentice Hall, 1991.

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