Hargreaves, A. L., Harder, L. D., & Johnson, S. D. (2012). Floral traits mediate the vulnerability of aloes to pollen theft and inefficient pollination by bees. Annals of botany, 109(4), 761-772. https://doi.org/10.1093/aob/mcr324
Chicago Style (17th ed.) CitationHargreaves, Anna L., Lawrence D. Harder, and Steven D. Johnson. "Floral Traits Mediate the Vulnerability of Aloes to Pollen Theft and Inefficient Pollination by Bees." Annals of Botany 109, no. 4 (2012): 761-772. https://doi.org/10.1093/aob/mcr324.
MLA (9th ed.) CitationHargreaves, Anna L., et al. "Floral Traits Mediate the Vulnerability of Aloes to Pollen Theft and Inefficient Pollination by Bees." Annals of Botany, vol. 109, no. 4, 2012, pp. 761-772, https://doi.org/10.1093/aob/mcr324.
Warning: These citations may not always be 100% accurate.