APA (7th ed.) Citation

Biström, O. (1979). A revision of the genus Derovatellus Sharp (Coleoptera, Dytiscidae) in Africa: Contribution to the study of Dytiscidae 1. Entomological Soc. of Finland.

Chicago Style (17th ed.) Citation

Biström, Olof. A Revision of the Genus Derovatellus Sharp (Coleoptera, Dytiscidae) in Africa: Contribution to the Study of Dytiscidae 1. Helsinki: Entomological Soc. of Finland, 1979.

MLA (9th ed.) Citation

Biström, Olof. A Revision of the Genus Derovatellus Sharp (Coleoptera, Dytiscidae) in Africa: Contribution to the Study of Dytiscidae 1. Entomological Soc. of Finland, 1979.