APA (7th ed.) Citation

Scott, G., & Dahl, B. E. (1980). Key to selected plant species of Texas using plant fragments. Texas Tech University.

Chicago Style (17th ed.) Citation

Scott, Gretchen, and B. E. Dahl. Key to Selected Plant Species of Texas Using Plant Fragments. Lubbock, Tex.: Texas Tech University, 1980.

MLA (9th ed.) Citation

Scott, Gretchen, and B. E. Dahl. Key to Selected Plant Species of Texas Using Plant Fragments. Texas Tech University, 1980.