Cita APA (7th ed.)

White,John. (1977). People in prayer: Potrait from the bible. Interversity press..

Cita Chicago (17th ed.)

White,John. People in Prayer: Potrait from the Bible. Illinois: Interversity press., 1977.

Cita MLA (9th ed.)

White,John. People in Prayer: Potrait from the Bible. Interversity press., 1977.