Citazione APA

Maas, E., Boylan, K., & Montgomery, A. (1990). Divine obedience: Ten years of Plowshares.

Stile di citazione Chicago

Maas, Elmer, Kathy Boylan, e Anne Montgomery. Divine Obedience: Ten Years of Plowshares. 1990.

Citazione MLA

Maas, Elmer, et al. Divine Obedience: Ten Years of Plowshares. 1990.