APA (7th ed.) Zitazioa

Duewel, W. L. (1990). Mighty prevailing prayer. Francis Asbury.

Chicago Style (17th ed.) Zitazioa

Duewel, Wesley L. Mighty Prevailing Prayer. Grand Rapids: Francis Asbury, 1990.

MLA (9th ed.) Zitazioa

Duewel, Wesley L. Mighty Prevailing Prayer. Francis Asbury, 1990.