Cita APA (7a ed.)

Montefiore, A. (1967). A modern introduction to moral philosophy (1st published, 3rd impression.). Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Montefiore, Alan. A Modern Introduction to Moral Philosophy. 1st published, 3rd impression. London: Routledge & Kegan Paul, 1967.

Cita MLA (9a ed.)

Montefiore, Alan. A Modern Introduction to Moral Philosophy. 1st published, 3rd impression. Routledge & Kegan Paul, 1967.