APA (7th ed.) Citation

Weniger, D. (1973). Cacti of the Southwest: Texas, New Mexico, Oklahoma, Arkansas, and Louisiana. Univ. of Texas Press.

Chicago Style (17th ed.) Citation

Weniger, Del. Cacti of the Southwest: Texas, New Mexico, Oklahoma, Arkansas, and Louisiana. Austin: Univ. of Texas Press, 1973.

MLA (9th ed.) Citation

Weniger, Del. Cacti of the Southwest: Texas, New Mexico, Oklahoma, Arkansas, and Louisiana. Univ. of Texas Press, 1973.