Spooner, D. M., Jansky, S., Rodriguez, F., Simon, R., Ames, M., Fajardo, D., & Castillo, R. O. (2019). Taxonomy of wild potatoes in northern South America (Solanum section Petota). American Society of Plant Taxonomists.
Chicago Style (17th ed.) CitationSpooner, David M., Shelley Jansky, Flor Rodriguez, Reinhard Simon, Mercedes Ames, Diego Fajardo, and Raúl O. Castillo. Taxonomy of Wild Potatoes in Northern South America (Solanum Section Petota). [Ann Arbor, Michigan]: American Society of Plant Taxonomists, 2019.
MLA (9th ed.) CitationSpooner, David M., et al. Taxonomy of Wild Potatoes in Northern South America (Solanum Section Petota). American Society of Plant Taxonomists, 2019.
Warning: These citations may not always be 100% accurate.