Cita APA (7th ed.)

Heck, J. D. (1991). The art of sharing your faith. Fleming.

Cita Chicago (17th ed.)

Heck, Joel D. The Art of Sharing Your Faith. Grand RApids: Fleming, 1991.

Cita MLA (9th ed.)

Heck, Joel D. The Art of Sharing Your Faith. Fleming, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.