Karp, D. S., Chaplin-Kramer, R., Meehan, T. D., Martin, E. A., DeClerck, F., Grab, H., . . . Zou, Y. (2018). Crop pests and predators exhibit inconsistent responses to surrounding landscape composition. Proc Natl Acad Sci U S A.
استشهاد بنمط شيكاغوKarp, Daniel S., et al. "Crop Pests and Predators Exhibit Inconsistent Responses to Surrounding Landscape Composition." Proc Natl Acad Sci U S A 2018.
MLA استشهادKarp, Daniel S., et al. "Crop Pests and Predators Exhibit Inconsistent Responses to Surrounding Landscape Composition." Proc Natl Acad Sci U S A 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.