Cita APA (7a ed.)

McGiffert, A. C. (1922). Martin Luther: The man and his work. The Century Co.

Cita Chicago Style (17a ed.)

McGiffert, Arthur Cushman. Martin Luther: The Man and His Work. New York: The Century Co, 1922.

Cita MLA (9a ed.)

McGiffert, Arthur Cushman. Martin Luther: The Man and His Work. The Century Co, 1922.