Cita APA (7th ed.)
Blackwood, W. . A. (1968). The preparations of sermons. Abingdon.
Cita Chicago (17th ed.)
Blackwood, Watterson Andrew. The Preparations of Sermons. New York: Abingdon, 1968.
Cita MLA (9th ed.)
Blackwood, Watterson Andrew. The Preparations of Sermons. Abingdon, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.