Cita APA (7a ed.)

Brues, C. T. (1922). A new species of parasitic Hymenoptera from Juan Fernandez (Betylidae).

Cita Chicago Style (17a ed.)

Brues, Charles T. A New Species of Parasitic Hymenoptera from Juan Fernandez (Betylidae). Upsala-, 1922.

Cita MLA (8a ed.)

Brues, Charles T. A New Species of Parasitic Hymenoptera from Juan Fernandez (Betylidae). 1922.