Cita APA (7a ed.)

Zahrnt, H. (1969). The question of God: Protestant theology in the twentieth century. Harcourt, Brace & World.

Cita Chicago Style (17a ed.)

Zahrnt, Heinz. The Question of God: Protestant Theology in the Twentieth Century. New York: Harcourt, Brace & World, 1969.

Cita MLA (9a ed.)

Zahrnt, Heinz. The Question of God: Protestant Theology in the Twentieth Century. Harcourt, Brace & World, 1969.