APA (7th ed.) Citation

Sokolov, V. E., & Arsenʹev, V. A. (2006). Baleen whales. Science Publishers.

Chicago Style (17th ed.) Citation

Sokolov, V. E., and V. A. Arsenʹev. Baleen Whales. Enfield, NH: Science Publishers, 2006.

MLA (9th ed.) Citation

Sokolov, V. E., and V. A. Arsenʹev. Baleen Whales. Science Publishers, 2006.