Cita APA (7a ed.)

Luther, M., Enders, E. L., & Kawerau, G. (1915). Dr. Martin Luther's Briefwechsel. Rudolf Haupt.

Cita Chicago Style (17a ed.)

Luther, Martin, Ernst Ludwig Enders, y Gustav Kawerau. Dr. Martin Luther's Briefwechsel. Lepzig: Rudolf Haupt, 1915.

Cita MLA (9a ed.)

Luther, Martin, et al. Dr. Martin Luther's Briefwechsel. Rudolf Haupt, 1915.