APA (7th ed.) Citation

Hsu, T. C., & Benirschke, K. (1973). Alopex lagopus (Arctic fox). Springer New York.

Chicago Style (17th ed.) Citation

Hsu, T. C., and Kurt Benirschke. Alopex Lagopus (Arctic Fox). Springer New York, 1973.

MLA (9th ed.) Citation

Hsu, T. C., and Kurt Benirschke. Alopex Lagopus (Arctic Fox). Springer New York, 1973.

Warning: These citations may not always be 100% accurate.