APA (7th ed.) Citation

Rollins, R. C. (1993). The Cruciferae of continental North America: Systematics of the mustard family from the Arctic to Panama. Stanford Univ. Press.

Chicago Style (17th ed.) Citation

Rollins, Reed C. The Cruciferae of Continental North America: Systematics of the Mustard Family from the Arctic to Panama. Stanford, Calif: Stanford Univ. Press, 1993.

MLA (9th ed.) Citation

Rollins, Reed C. The Cruciferae of Continental North America: Systematics of the Mustard Family from the Arctic to Panama. Stanford Univ. Press, 1993.