Cita APA (7a ed.)

Carr, B. (1987). Metaphysics: An introduction. Macmillan.

Cita Chicago Style (17a ed.)

Carr, Brian. Metaphysics: An Introduction. Basingstoke: Macmillan, 1987.

Cita MLA (8a ed.)

Carr, Brian. Metaphysics: An Introduction. Macmillan, 1987.