APA (7th ed.) Citation

Porsild, A. E., & Cody, W. J. (1980). Vascular plants of Continental Northwest Territories, Canada. National Museum of Natural Sciences, National Museums of Canada.

Chicago Style (17th ed.) Citation

Porsild, A. E., and William J. Cody. Vascular Plants of Continental Northwest Territories, Canada. Ottawa: National Museum of Natural Sciences, National Museums of Canada, 1980.

MLA (8th ed.) Citation

Porsild, A. E., and William J. Cody. Vascular Plants of Continental Northwest Territories, Canada. National Museum of Natural Sciences, National Museums of Canada, 1980.