APA (7th ed.) Citation

Passmore, J. (1968). A Hundred years of philosophy. Penguin.

Chicago Style (17th ed.) Citation

Passmore, John. A Hundred Years of Philosophy. Harmondsworth: Penguin, 1968.

MLA (9th ed.) Citation

Passmore, John. A Hundred Years of Philosophy. Penguin, 1968.

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