APA (7th ed.) Citation

Pears, D. (1957). The nature of metaphysics. Macmillan [u.a.].

Chicago Style (17th ed.) Citation

Pears, David. The Nature of Metaphysics. London: Macmillan [u.a.], 1957.

MLA (9th ed.) Citation

Pears, David. The Nature of Metaphysics. Macmillan [u.a.], 1957.