Cita APA (7a ed.)

European Congress of Entomology & Velthius, H. H. W. (1986). Proceedings of the 3rd European Congress of Entomology. Nederlandse Entomologische Vereniging.

Cita Chicago Style (17a ed.)

European Congress of Entomology y H. H. W. Velthius. Proceedings of the 3rd European Congress of Entomology. Amsterdam: Nederlandse Entomologische Vereniging, 1986.

Cita MLA (9a ed.)

European Congress of Entomology y H. H. W. Velthius. Proceedings of the 3rd European Congress of Entomology. Nederlandse Entomologische Vereniging, 1986.