APA استشهاد

DeBach, P. (1965). Biological control of insect pests and weeds.

استشهاد بنمط شيكاغو

DeBach, Paul. Biological Control of Insect Pests and Weeds. Edward Arnold and Co., London, 1965.

MLA استشهاد

DeBach, Paul. Biological Control of Insect Pests and Weeds. 1965.