Robertson, O. (1980). The christ of the covenant. PRP.
Cita Chicago (17th ed.)Robertson, O.Palmer. The Christ of the Covenant. Phillipsburg: PRP, 1980.
Cita MLA (9th ed.)Robertson, O.Palmer. The Christ of the Covenant. PRP, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.