van Wyk, P. S., Herselman, L., & Van der Linde, E. J. (2001). First Report of Ascochyta spp. on Soybean in South Africa. Plant disease, 85(3), 334. https://doi.org/10.1094/PDIS.2001.85.3.334B
Chicago Zitierstilvan Wyk, P S., L. Herselman, und E J. Van der Linde. "First Report of Ascochyta Spp. on Soybean in South Africa." Plant Disease 85, no. 3 (2001): 334. https://dx.doi.org/10.1094/PDIS.2001.85.3.334B.
MLA Zitierstilvan Wyk, P S., et al. "First Report of Ascochyta Spp. on Soybean in South Africa." Plant Disease, vol. 85, no. 3, 2001, p. 334.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.