Cita APA (7a ed.)

Muller-Schwarze, D. (2011). The Beaver: Its Life and Impact, Second Edition (2. ed.). Comstock Pub. Associates.

Cita Chicago Style (17a ed.)

Muller-Schwarze, Dietland. The Beaver: Its Life and Impact, Second Edition. 2. ed. Ithaca: Comstock Pub. Associates, 2011.

Cita MLA (8a ed.)

Muller-Schwarze, Dietland. The Beaver: Its Life and Impact, Second Edition. 2. ed. Comstock Pub. Associates, 2011.