APA (7th ed.) Citation

O'Neil, W. M. (1982). The beginnings of modern psychology (2nd rev. ed.). Sydney University Press.

Chicago Style (17th ed.) Citation

O'Neil, W. M. The Beginnings of Modern Psychology. 2nd rev. ed. Sydney: Sydney University Press, 1982.

MLA (9th ed.) Citation

O'Neil, W. M. The Beginnings of Modern Psychology. 2nd rev. ed. Sydney University Press, 1982.