APA (7th ed.) Citation

Cogan, D. R., & Lea, C. (2021). Vegetation inventory project: Big Bend National Park. U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science.

Chicago Style (17th ed.) Citation

Cogan, Dan R., and Chris Lea. Vegetation Inventory Project: Big Bend National Park. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2021.

MLA (9th ed.) Citation

Cogan, Dan R., and Chris Lea. Vegetation Inventory Project: Big Bend National Park. U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2021.