APA (7th ed.) Citation

Barclay, W. C. (1936). Challenge and power: Meditations and prayers in personal and social religion for individual and group use; praise, prayer, and fellowship. The Abingdon Press.

Chicago Style (17th ed.) Citation

Barclay, Wade Crawford. Challenge and Power: Meditations and Prayers in Personal and Social Religion for Individual and Group Use; Praise, Prayer, and Fellowship. New York, Cincinnati: The Abingdon Press, 1936.

MLA (8th ed.) Citation

Barclay, Wade Crawford. Challenge and Power: Meditations and Prayers in Personal and Social Religion for Individual and Group Use; Praise, Prayer, and Fellowship. The Abingdon Press, 1936.

Warning: These citations may not always be 100% accurate.