Chacoff, N., & Aizen, M. (2007). Pollination Requirements of Pigmented Grapefruit (Citrus paradisi Macf.) from Northwestern Argentina. Crop science, 47(3), 1143-1150. https://doi.org/10.2135/cropsci2006.09.0586
Chicago Style (17th ed.) CitationChacoff, N.P, and M.A Aizen. "Pollination Requirements of Pigmented Grapefruit (Citrus Paradisi Macf.) from Northwestern Argentina." Crop Science 47, no. 3 (2007): 1143-1150. https://doi.org/10.2135/cropsci2006.09.0586.
MLA (9th ed.) CitationChacoff, N.P, and M.A Aizen. "Pollination Requirements of Pigmented Grapefruit (Citrus Paradisi Macf.) from Northwestern Argentina." Crop Science, vol. 47, no. 3, 2007, pp. 1143-1150, https://doi.org/10.2135/cropsci2006.09.0586.
Warning: These citations may not always be 100% accurate.