APA Style

Stringfellow, W. (1967). Free in obedience / William Stringfellow. (1st Seabury pbk. ed.). New York: Seabury Press.

MLA Style

Stringfellow, W.. "Free in obedience / William Stringfellow.". 1st Seabury pbk. ed. New York: Seabury Press, 1967. Text.