APA (7th ed.) Zitazioa

BROAD, C. D. (1930). Five types of ethical theory. Routledge and Kegan Paul.

Chicago Style (17th ed.) Zitazioa

BROAD, C. D. Five Types of Ethical Theory. London: Routledge and Kegan Paul, 1930.

MLA (9th ed.) Zitazioa

BROAD, C. D. Five Types of Ethical Theory. Routledge and Kegan Paul, 1930.