APA (7th ed.) Zitazioa

Ramsey, P. (1950). Basic christian ethics. Charles Scribner's Sons.

Chicago Style (17th ed.) Zitazioa

Ramsey, Paul. Basic Christian Ethics. New York: Charles Scribner's Sons, 1950.

MLA (9th ed.) Zitazioa

Ramsey, Paul. Basic Christian Ethics. Charles Scribner's Sons, 1950.