Style de citation APA

Kung, S. P., Gaugler, R., & Kaya, H. K. (1990). Influence of Soil pH and Oxygen on Persistence of Steinernema spp. Journal of nematology, 22(4), 440.

Style de citation Chicago

Kung, S P., R. Gaugler, et H K. Kaya. "Influence of Soil PH and Oxygen on Persistence of Steinernema Spp." Journal of Nematology 22, no. 4 (1990): 440.

Style de citation MLA

Kung, S P., et al. "Influence of Soil PH and Oxygen on Persistence of Steinernema Spp." Journal of Nematology, vol. 22, no. 4, 1990, p. 440.