APA Citation

Zangwill, O. (1950). An introduction to modern psychology. London: Methuen.

Chicago Style Citation

Zangwill, O.L. An Introduction to Modern Psychology. London: Methuen, 1950.

MLA Citation

Zangwill, O.L. An Introduction to Modern Psychology. London: Methuen, 1950.

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