Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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