Citazione Stile APA (7a Edizione)

Fife, E. S., & Glasser, A. F. (1961). Missions in crisis: Rethinking missionary strategy. Inter-varsity Press.

Citazione stile Chigago Style (17a edizione)

Fife, Eric S., e Arthur F. Glasser. Missions in Crisis: Rethinking Missionary Strategy. Chicago: Inter-varsity Press, 1961.

Citatione MLA (9a ed.)

Fife, Eric S., e Arthur F. Glasser. Missions in Crisis: Rethinking Missionary Strategy. Inter-varsity Press, 1961.