Cita APA (7a ed.)

Jahn, G., & Bricks, W. (1999). Seydlitz-Erdkunde (Neubearb., Dr. A, 1.). Schroedel.

Cita Chicago Style (17a ed.)

Jahn, Gert, y Wolfgang Bricks. Seydlitz-Erdkunde. Neubearb., Dr. A, 1. Hannover: Schroedel, 1999.

Cita MLA (9a ed.)

Jahn, Gert, y Wolfgang Bricks. Seydlitz-Erdkunde. Neubearb., Dr. A, 1. Schroedel, 1999.