Long, D. L., Leonard, K. J., & Hughes, M. E. (2002). Virulence of Puccinia triticina on Wheat in the United States in 1999. Plant disease, 86(1), 15. https://doi.org/10.1094/PDIS.2002.86.1.15
Chicago ZitierstilLong, D L., K J. Leonard, und M E. Hughes. "Virulence of Puccinia Triticina on Wheat in the United States in 1999." Plant Disease 86, no. 1 (2002): 15. https://dx.doi.org/10.1094/PDIS.2002.86.1.15.
MLA ZitierstilLong, D L., et al. "Virulence of Puccinia Triticina on Wheat in the United States in 1999." Plant Disease, vol. 86, no. 1, 2002, p. 15.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.