APA (7th ed.) Citation

Popenoe, J., Bourdon, J., Warwick, C. R., & Marble, C. Key Plant, Key Pests: Pine Species (Pinus sp.). The University of Florida George A. Smathers Libraries.

Chicago Style (17th ed.) Citation

Popenoe, Juanita, Jacqueline Bourdon, Caroline R. Warwick, and Chris Marble. Key Plant, Key Pests: Pine Species (Pinus Sp.). The University of Florida George A. Smathers Libraries.

MLA (9th ed.) Citation

Popenoe, Juanita, et al. Key Plant, Key Pests: Pine Species (Pinus Sp.). The University of Florida George A. Smathers Libraries.