APA Citation

Snodgrass, R. E. 1. (1941). The male genitalia of hymenoptera. Washington: The Smithsonian Institution.

Chicago Style Citation

Snodgrass, Robert Evans 1875-1962. The Male Genitalia of Hymenoptera. Washington: The Smithsonian Institution, 1941.

MLA Citation

Snodgrass, Robert Evans 1875-1962. The Male Genitalia of Hymenoptera. Washington: The Smithsonian Institution, 1941.

Warning: These citations may not always be 100% accurate.