<em>Phytophthora infestans</em> in Poland from 1987-1989; Nuclear DNA Content, Mating Type Distribution and Response to Metalaxyl.

MLA

Therrien, C. D., et al. “Phytophthora Infestans in Poland from 1987-1989; Nuclear DNA Content, Mating Type Distribution and Response to Metalaxyl.” Journal of Phytopathology, vol. 139, no. 1, Sept. 1993, pp. 68–80. EBSCOhost, https://doi.org/10.1111/j.1439-0434.1993.tb01402.x.

APA

Therrien, C. D., Ritch, D. L., Sujkowski, L. S., Spielman, L. J., Fry, W. E., Daggett, S. S., Sim, J. H., & Tooley, P. W. (1993). Phytophthora infestans in Poland from 1987-1989; Nuclear DNA Content, Mating Type Distribution and Response to Metalaxyl. Journal of Phytopathology, 139(1), 68–80. https://doi.org/10.1111/j.1439-0434.1993.tb01402.x

Chicago

Therrien, C. D., D. L. Ritch, L. S. Sujkowski, L. J. Spielman, W. E. Fry, S. S. Daggett, J. H. Sim, and P. W. Tooley. 1993. “Phytophthora Infestans in Poland from 1987-1989; Nuclear DNA Content, Mating Type Distribution and Response to Metalaxyl.” Journal of Phytopathology 139 (1): 68–80. doi:10.1111/j.1439-0434.1993.tb01402.x.