APA (7th ed.) Citation

Armstrong, O., & Armstrong, H. (1942). Prayer poems. Abingdon-Cokesbury Press.

Chicago Style (17th ed.) Citation

Armstrong, O.V., and Helen Armstrong. Prayer Poems. New York, Nashville: Abingdon-Cokesbury Press, 1942.

MLA (9th ed.) Citation

Armstrong, O.V., and Helen Armstrong. Prayer Poems. Abingdon-Cokesbury Press, 1942.