Cuautle, M., & Thompson, J. N. (2009). Diversity of floral visitors to sympatric Lithophragma species differing in floral morphology. Springer-Verlag.
शिकागो स्टाइल उद्धरणCuautle, Mariana, और John N. Thompson. Diversity of Floral Visitors to Sympatric Lithophragma Species Differing in Floral Morphology. Springer-Verlag, 2009.
एमएलए उद्धरणCuautle, Mariana, और John N. Thompson. Diversity of Floral Visitors to Sympatric Lithophragma Species Differing in Floral Morphology. Springer-Verlag, 2009.
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