APA (7th ed.) Citation

United States. Forest Service, Colorado. Division of Wildlife, & Clark, C. (1989). Grand County fishing map. Colorado Division of Wildlife.

Chicago Style (17th ed.) Citation

United States. Forest Service, Colorado. Division of Wildlife, and Candi Clark. Grand County Fishing Map. [Denver, Colo.?]: Colorado Division of Wildlife, 1989.

MLA (9th ed.) Citation

United States. Forest Service, et al. Grand County Fishing Map. Colorado Division of Wildlife, 1989.