APA (7th ed.) Zitazioa

Boucek, Z., & Rasplus, J. (1991). Illustrated key to West-Palearctic genera of Pteromalidae (Hymenoptera: Chalcidoidea). Institut National de la Recherche Agronomique.

Chicago Style (17th ed.) Zitazioa

Boucek, Z., eta Jean-Yves Rasplus. Illustrated Key to West-Palearctic Genera of Pteromalidae (Hymenoptera: Chalcidoidea). Paris: Institut National de la Recherche Agronomique, 1991.

MLA (9th ed.) Zitazioa

Boucek, Z., eta Jean-Yves Rasplus. Illustrated Key to West-Palearctic Genera of Pteromalidae (Hymenoptera: Chalcidoidea). Institut National de la Recherche Agronomique, 1991.