APA (7th ed.) Citation

Perttula, T. K., Cast, R., Fields, R. C., & Middlebrook, T. (2017). Caddo landscapes in the East Texas Forests. American Landscapes.

Chicago Style (17th ed.) Citation

Perttula, Timothy K., Robert Cast, Ross C. Fields, and Tom Middlebrook. Caddo Landscapes in the East Texas Forests. Oxford, [England] ; Havertown, Pennsylvania: American Landscapes, 2017.

MLA (9th ed.) Citation

Perttula, Timothy K., et al. Caddo Landscapes in the East Texas Forests. American Landscapes, 2017.