APA (7th ed.) Citation

Wm. C. Brown & Stern, K. (1991). Plant biology (5th.). Wm. C. Brown.

Chicago Style (17th ed.) Citation

Wm. C. Brown and K. Stern. Plant Biology. 5th. Dubuque: Wm. C. Brown, 1991.

MLA (8th ed.) Citation

Wm. C. Brown and K. Stern. Plant Biology. 5th. Wm. C. Brown, 1991.

Warning: These citations may not always be 100% accurate.