Cita APA

Boucek, Z., & Boucek, Z. (1974). A revision of the Leucospidae (Hymenoptera: Chalcidoidea) of the world. London, Sydney: British Museum (Natural History).

Citación estilo Chicago

Boucek, Zdenek, y Zdenek Boucek. A Revision of the Leucospidae (Hymenoptera: Chalcidoidea) of the World. London, Sydney: British Museum (Natural History), 1974.

Cita MLA

Boucek, Zdenek, y Zdenek Boucek. A Revision of the Leucospidae (Hymenoptera: Chalcidoidea) of the World. London, Sydney: British Museum (Natural History), 1974.