APA

Richards H. M. S. (. M. S. 1., Voice of prophecy (Programa de radio), . (1949). Bible Question Box. Los Angeles, Calif: The Voice of Prophecy.

Chicago

Richards H M S (Harold Marshall Sylvester) 1894-1985, Voice of prophecy (Programa de radio), . 1949. Bible Question Box. Los Angeles, Calif: The Voice of Prophecy.

Harvard

Richards H. M. S. (. M. S. 1., Voice of prophecy (Programa de radio), . (1949). Bible Question Box. Los Angeles, Calif: The Voice of Prophecy.

MLA

Richards H M S (Harold Marshall Sylvester) 1894-1985, Voice of prophecy (Programa de radio), . Bible Question Box. Los Angeles, Calif: The Voice of Prophecy. 1949.