APA (7th ed.) Citation

Medve, R. J., & Medve, M. L. (1990). Edible wild plants of Pennsylvania and neighboring states. Pennsylvania State University Press.

Chicago Style (17th ed.) Citation

Medve, Richard J., and Mary Lee Medve. Edible Wild Plants of Pennsylvania and Neighboring States. University Park, PA: Pennsylvania State University Press, 1990.

MLA (9th ed.) Citation

Medve, Richard J., and Mary Lee Medve. Edible Wild Plants of Pennsylvania and Neighboring States. Pennsylvania State University Press, 1990.