APA (7th ed.) Citation

Sweetman, H. L. (1958). The principles of biological control: Interrelation of hosts and pests and utilization in regulation of animal and plant populations. Wm. C.Brown Co..

Chicago Style (17th ed.) Citation

Sweetman, Harvey Leroy. The Principles of Biological Control: Interrelation of Hosts and Pests and Utilization in Regulation of Animal and Plant Populations. Dubuque, Iowa: Wm. C.Brown Co., 1958.

MLA (8th ed.) Citation

Sweetman, Harvey Leroy. The Principles of Biological Control: Interrelation of Hosts and Pests and Utilization in Regulation of Animal and Plant Populations. Wm. C.Brown Co., 1958.