Cita APA

Engel, M. S., & Ortega Blanco, J. (2008). The fossil crown wasp Electrostephanus petiolatus Brues in Baltic Amber (Hymenoptera, Stephanidae): Designation of a neotype, revised classification,and a key to amber Stephanidae.

Citación estilo Chicago

Engel, Michael S., y Jaime Ortega Blanco. The Fossil Crown Wasp Electrostephanus Petiolatus Brues in Baltic Amber (Hymenoptera, Stephanidae): Designation of a Neotype, Revised Classification,and a Key to Amber Stephanidae. 2008.

Cita MLA

Engel, Michael S., y Jaime Ortega Blanco. The Fossil Crown Wasp Electrostephanus Petiolatus Brues in Baltic Amber (Hymenoptera, Stephanidae): Designation of a Neotype, Revised Classification,and a Key to Amber Stephanidae. 2008.