Cita APA (7th ed.)

Grubb, P. N. (1958). The deep things of God. Christian Literature Crusade.

Cita Chicago (17th ed.)

Grubb, P. Norman. The Deep Things of God. Philadelphia: Christian Literature Crusade, 1958.

Cita MLA (9th ed.)

Grubb, P. Norman. The Deep Things of God. Christian Literature Crusade, 1958.