Cita APA (7a ed.)

Semtner, P. J. (1982). Insects and Insecticide use on Flue-Cured Tobacco in Virginia during 1979. Virginia Polytechnic Institute.

Cita Chicago Style (17a ed.)

Semtner, Paul J. Insects and Insecticide Use on Flue-Cured Tobacco in Virginia During 1979. Virginia: Virginia Polytechnic Institute, 1982.

Cita MLA (9a ed.)

Semtner, Paul J. Insects and Insecticide Use on Flue-Cured Tobacco in Virginia During 1979. Virginia Polytechnic Institute, 1982.