Cita APA (7th ed.)

Martin, C. (1973). How human can you get? Inter Varsity.

Cita Chicago (17th ed.)

Martin, Charles. How Human Can You Get? Illinois: Inter Varsity, 1973.

Cita MLA (9th ed.)

Martin, Charles. How Human Can You Get? Inter Varsity, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.