APA (7th ed.) Citation

Rafferty, J. P., & Heintz, K. (2017). Learn about the migration patterns of Canada geese from Canada to the Southern U.S. and Mexico. Encyclopedia Britannica.

Chicago Style (17th ed.) Citation

Rafferty, John P., and Kurt Heintz. Learn About the Migration Patterns of Canada Geese from Canada to the Southern U.S. and Mexico. Chicago, IL: Encyclopedia Britannica, 2017.

MLA (9th ed.) Citation

Rafferty, John P., and Kurt Heintz. Learn About the Migration Patterns of Canada Geese from Canada to the Southern U.S. and Mexico. Encyclopedia Britannica, 2017.