Cita APA (7th ed.)
Davey, C. J. (1980). Sadhu Sundar Singh. STL Books.
Cita Chicago (17th ed.)
Davey, Cyril J. Sadhu Sundar Singh. Bromley, Kent: STL Books, 1980.
Cita MLA (9th ed.)
Davey, Cyril J. Sadhu Sundar Singh. STL Books, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.