APA (7th ed.) Citation

Kingsbury, P. D., McLeod, B. B., & Millikin, R. L. (1981). Terrestrial ecosystems. Canadian Forestry Service, Forest Pest Management Institute, Department of the Environment.

Chicago Style (17th ed.) Citation

Kingsbury, P. D., B. B. McLeod, and R. L. Millikin. Terrestrial Ecosystems. Sault Ste. Marie, Ont: Canadian Forestry Service, Forest Pest Management Institute, Department of the Environment, 1981.

MLA (9th ed.) Citation

Kingsbury, P. D., et al. Terrestrial Ecosystems. Canadian Forestry Service, Forest Pest Management Institute, Department of the Environment, 1981.