APA (7e ed.) Bronvermelding

Hurd, P. D., & Linsley, E. G. (1972). Parasitic bees of the genus Holcopasites Ashmead, Hymenoptera: Apoidea. Smithsonian Institution.

Chicago (17e ed.) Bronvermelding

Hurd, Paul D., en E. Gorton Linsley. Parasitic Bees of the Genus Holcopasites Ashmead, Hymenoptera: Apoidea. Washington, D.C, USA: Smithsonian Institution, 1972.

MLA (9e ed.) Bronvermelding

Hurd, Paul D., en E. Gorton Linsley. Parasitic Bees of the Genus Holcopasites Ashmead, Hymenoptera: Apoidea. Smithsonian Institution, 1972.