APA Style

KELLY, Geffrey B.. (1995). A testament of freedom: the essential writings of Dietrich Bonhoeffer . New York: HarperOne.

Chicago Style

KELLY, Geffrey B.. A testament of freedom: the essential writings of Dietrich Bonhoeffer. New York: HarperOne, 1995. Text.

MLA Style

KELLY, Geffrey B.. A testament of freedom: the essential writings of Dietrich Bonhoeffer. New York: HarperOne, 1995. Text.

Turabian Style

KELLY, Geffrey B.. A testament of freedom: the essential writings of Dietrich Bonhoeffer. New York: HarperOne, 1995. Print.