Παραπομπή APA

Herrera, A., & Penteado-Dias, A. (2011). Five new species of the genus Sphelodon (Hymenoptera: Ichneumonidae) from Brazil with a key to the Neotropical species.

Παραπομπή Chicago Style

Herrera, Andrés, και Angélica Penteado-Dias. Five New Species of the Genus Sphelodon (Hymenoptera: Ichneumonidae) From Brazil With a Key to the Neotropical Species. 2011.

Παραπομπή MLA

Herrera, Andrés, και Angélica Penteado-Dias. Five New Species of the Genus Sphelodon (Hymenoptera: Ichneumonidae) From Brazil With a Key to the Neotropical Species. 2011.

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