Cita APA (7a ed.)

McDougall, W. (1948). The energies of men: A study of the fundamentals of dynamic psychology (Seventh edition.). Methuen & Co., Ltd.

Cita Chicago Style (17a ed.)

McDougall, William. The Energies of Men: A Study of the Fundamentals of Dynamic Psychology. Seventh edition. London: Methuen & Co., Ltd, 1948.

Cita MLA (9a ed.)

McDougall, William. The Energies of Men: A Study of the Fundamentals of Dynamic Psychology. Seventh edition. Methuen & Co., Ltd, 1948.