APA (7th ed.) Citation

Riggs, R. D., & Wrather, J. A. (1992). Biology and management of the soybean cyst nematode. APS Press.

Chicago Style (17th ed.) Citation

Riggs, Robert D., and James Allen Wrather. Biology and Management of the Soybean Cyst Nematode. St. Paul, Minn.: APS Press, 1992.

MLA (9th ed.) Citation

Riggs, Robert D., and James Allen Wrather. Biology and Management of the Soybean Cyst Nematode. APS Press, 1992.