APA-Zitierstil (7. Ausg.)

Weniger, D. (2014). Cacti of the Southwest: Texas, New Mexico, Oklahoma, Arkansas, and Louisiana. University of Texas Press.

Chicago-Zitierstil (17. Ausg.)

Weniger, Del. Cacti of the Southwest: Texas, New Mexico, Oklahoma, Arkansas, and Louisiana. Austin: University of Texas Press, 2014.

MLA-Zitierstil (9. Ausg.)

Weniger, Del. Cacti of the Southwest: Texas, New Mexico, Oklahoma, Arkansas, and Louisiana. University of Texas Press, 2014.