APA (7th ed.) Citation

Bell, M. A. M., Beckett, J. M., & Hubbard, W. F. (1974). Impact of harvesting on forest environments and resources. Canadian Forestry Service, Dept. of the Environment.

Chicago Style (17th ed.) Citation

Bell, Marcus A. M., Jennifer M. Beckett, and William F. Hubbard. Impact of Harvesting on Forest Environments and Resources. Ottawa: Canadian Forestry Service, Dept. of the Environment, 1974.

MLA (9th ed.) Citation

Bell, Marcus A. M., et al. Impact of Harvesting on Forest Environments and Resources. Canadian Forestry Service, Dept. of the Environment, 1974.