APA (7th ed.) Citation

Boitani, L., Bartoli, S., & Beani, L. (1989). The Antarctic and Patagonia. Raintree Publishers.

Chicago Style (17th ed.) Citation

Boitani, Luigi, Stefania Bartoli, and Laura Beani. The Antarctic and Patagonia. Milwaukee: Raintree Publishers, 1989.

MLA (9th ed.) Citation

Boitani, Luigi, et al. The Antarctic and Patagonia. Raintree Publishers, 1989.