Cita APA (7a ed.)

Lambeck, G., & Rühlmann, P. (1913). 1815 - 1861. Teubner.

Cita Chicago Style (17a ed.)

Lambeck, Gustav, y Paul Rühlmann. 1815 - 1861. Leipzig [u.a.]: Teubner, 1913.

Cita MLA (9a ed.)

Lambeck, Gustav, y Paul Rühlmann. 1815 - 1861. Teubner, 1913.