APA

Commonwealth institute of biological control, Thompson W. R., Commonwealth agricultural bureaux & Commonwealth Institute of Entomology. (1943). A catalogue of the parasites and predators of insect pests. Belleville, Ont., Can: The Imperial parasite service.

Chicago

Commonwealth institute of biological control, Thompson W R, Commonwealth agricultural bureaux and Commonwealth Institute of Entomology. 1943. A catalogue of the parasites and predators of insect pests. Belleville, Ont., Can: The Imperial parasite service.

Harvard

Commonwealth institute of biological control, Thompson W. R., Commonwealth agricultural bureaux and Commonwealth Institute of Entomology. (1943). A catalogue of the parasites and predators of insect pests. Belleville, Ont., Can: The Imperial parasite service.

MLA

Commonwealth institute of biological control, Thompson W R, Commonwealth agricultural bureaux and Commonwealth Institute of Entomology. A catalogue of the parasites and predators of insect pests. Belleville, Ont., Can: The Imperial parasite service. 1943.