APA (7th ed.) Citation

Keynes, J. M. (1933). Essays in persuasion. Macmillan.

Chicago Style (17th ed.) Citation

Keynes, John Maynard. Essays in Persuasion. London: Macmillan, 1933.

MLA (9th ed.) Citation

Keynes, John Maynard. Essays in Persuasion. Macmillan, 1933.