APA (7th ed.) Citation

Doss, M. A., & Hanfman, D. T. (1981). Nematoda and nematode diseases. G.P.O..

Chicago Style (17th ed.) Citation

Doss, Mildred A., and Deborah T. Hanfman. Nematoda and Nematode Diseases. Washington, D.C.: G.P.O., 1981.

MLA (9th ed.) Citation

Doss, Mildred A., and Deborah T. Hanfman. Nematoda and Nematode Diseases. G.P.O., 1981.