APA (7th ed.) Citation

United States. Agricultural Research Service. Southern Region, Texas Agricultural Experiment Station, & Hartstack, A. W. (1976). MOTHZV-2: A computer simulation of Heliothis zea and Heliothis virescens population dynamics : users manual. Dept. of Agriculture, Agricultural Research Service, Southern region.

Chicago Style (17th ed.) Citation

United States. Agricultural Research Service. Southern Region, Texas Agricultural Experiment Station, and A W. Hartstack. MOTHZV-2: A Computer Simulation of Heliothis Zea and Heliothis Virescens Population Dynamics : Users Manual. Atlanta, Ga.: Dept. of Agriculture, Agricultural Research Service, Southern region, 1976.

MLA (9th ed.) Citation

United States. Agricultural Research Service. Southern Region, et al. MOTHZV-2: A Computer Simulation of Heliothis Zea and Heliothis Virescens Population Dynamics : Users Manual. Dept. of Agriculture, Agricultural Research Service, Southern region, 1976.