APA (7th ed.) Citation

Christensen, J. R., Whiticar, M., & Ross, P. S. (2008). Factors affecting persistent organic pollutant (POP) accumulation in British Columbia grizzly bears (Ursus arctos horribilis).

Chicago Style (17th ed.) Citation

Christensen, Jennie R., Michael Whiticar, and Peter S. Ross. Factors Affecting Persistent Organic Pollutant (POP) Accumulation in British Columbia Grizzly Bears (Ursus Arctos Horribilis). 2008.

MLA (9th ed.) Citation

Christensen, Jennie R., et al. Factors Affecting Persistent Organic Pollutant (POP) Accumulation in British Columbia Grizzly Bears (Ursus Arctos Horribilis). 2008.

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