APA (7th ed.) Citation

GRAYLING, A. (1998). Philosophy 1: A guide through the subject. Oxford university press.

Chicago Style (17th ed.) Citation

GRAYLING, A. Philosophy 1: A Guide Through the Subject. London: Oxford university press, 1998.

MLA (8th ed.) Citation

GRAYLING, A. Philosophy 1: A Guide Through the Subject. Oxford university press, 1998.