Cita APA (7th ed.)
Gettys, J. M. (1945). How to enjoy studying the Bible. John Knox Press.
Cita Chicago (17th ed.)
Gettys, Joseph M. How to Enjoy Studying the Bible. Richmond: John Knox Press, 1945.
Cita MLA (9th ed.)
Gettys, Joseph M. How to Enjoy Studying the Bible. John Knox Press, 1945.
Atenció: Aquestes cites poden no estar 100% correctes.