APA-Zitierstil (7. Ausg.)

Cheatham, S., & Johnston, M. C. (2015). The useful wild plants of Texas, the South-Eastern and Southwestern United States, the Southern Plains, and Northern Mexico. Useful Wild Plants, Inc.

Chicago-Zitierstil (17. Ausg.)

Cheatham, Scooter, und Marshall C. Johnston. The Useful Wild Plants of Texas, the South-Eastern and Southwestern United States, the Southern Plains, and Northern Mexico. Austin, Tex: Useful Wild Plants, Inc, 2015.

MLA-Zitierstil (9. Ausg.)

Cheatham, Scooter, und Marshall C. Johnston. The Useful Wild Plants of Texas, the South-Eastern and Southwestern United States, the Southern Plains, and Northern Mexico. Useful Wild Plants, Inc, 2015.