Cita APA (7a ed.)
Koch, F., Goergen, G. E., & Noort, S. v. (2015). The sawflies of Namibia and western South Africa (Symphyta, Hymenoptera). Belgian National Focal Point.
Cita Chicago Style (17a ed.)
Koch, F., Georg E. Goergen, y S. van Noort. The Sawflies of Namibia and Western South Africa (Symphyta, Hymenoptera). Belgian National Focal Point, 2015.
Cita MLA (9a ed.)
Koch, F., et al. The Sawflies of Namibia and Western South Africa (Symphyta, Hymenoptera). Belgian National Focal Point, 2015.
Precaución: Estas citas no son 100% exactas.