APA (7th ed.) Citation

Parker, A. (1938). Sadhu Sundar Singh: Called of God (6. ed.). Christian Lit. Soc. for India.

Chicago Style (17th ed.) Citation

Parker, Arthur. Sadhu Sundar Singh: Called of God. 6. ed. Madras [u.a.]: Christian Lit. Soc. for India, 1938.

MLA (9th ed.) Citation

Parker, Arthur. Sadhu Sundar Singh: Called of God. 6. ed. Christian Lit. Soc. for India, 1938.