Cita APA (7a ed.)

Brandenburg, E., Rühlmann, P., & Lambeck, G. (1913). 1861 - 1871. Teubner.

Cita Chicago Style (17a ed.)

Brandenburg, Erich, Paul Rühlmann, y Gustav Lambeck. 1861 - 1871. Leipzig [u.a.]: Teubner, 1913.

Cita MLA (9a ed.)

Brandenburg, Erich, et al. 1861 - 1871. Teubner, 1913.