Menke, A. S., & Fernández, F. (1996). Illustrated keys for neotropical sphecids (Apoídea: Sphecidae) subfamilies, tribes, and genera.
Citación estilo ChicagoMenke, Arnold S., y Fernando Fernández. Illustrated Keys for Neotropical Sphecids (Apoídea: Sphecidae) Subfamilies, Tribes, and Genera. 1996.
MLA CitationMenke, Arnold S., y Fernando Fernández. Illustrated Keys for Neotropical Sphecids (Apoídea: Sphecidae) Subfamilies, Tribes, and Genera. 1996.
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