Cita APA (7th ed.)
Shoemaker, H. S. (1974). Prayer and evangelism. Word Books.
Cita Chicago (17th ed.)
Shoemaker, Helen Smith. Prayer and Evangelism. Waco, Tex.: Word Books, 1974.
Cita MLA (9th ed.)
Shoemaker, Helen Smith. Prayer and Evangelism. Word Books, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.