Cita APA (7a ed.)

Howard, D. M. (1970). Student power in world evangelism. Inter-varsity.

Cita Chicago Style (17a ed.)

Howard, David M. Student Power in World Evangelism. Downers Grove: Inter-varsity, 1970.

Cita MLA (9a ed.)

Howard, David M. Student Power in World Evangelism. Inter-varsity, 1970.