Cita APA (7th ed.)
Lockyer, H. (1982). The power of prayer. Thomas Nelson.
Cita Chicago (17th ed.)
Lockyer, Herbert. The Power of Prayer. Nashville: Thomas Nelson, 1982.
Cita MLA (9th ed.)
Lockyer, Herbert. The Power of Prayer. Thomas Nelson, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.