Cita APA (7a ed.)

Broad, C. D. (1967). Five types of ethical theory. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Broad, Charlie Dunbar. Five Types of Ethical Theory. London: Routledge & Kegan Paul, 1967.

Cita MLA (9a ed.)

Broad, Charlie Dunbar. Five Types of Ethical Theory. Routledge & Kegan Paul, 1967.