Snodgrass, R. (2023). Comparative studies on the head of mandibulate arthropods. Comstock Publishing Company, New York.
Chicago-referens (17:e uppl.)Snodgrass, R.E. Comparative Studies on the Head of Mandibulate Arthropods. Comstock Publishing Company, New York, 2023.
MLA-referens (9:e uppl.)Snodgrass, R.E. Comparative Studies on the Head of Mandibulate Arthropods. Comstock Publishing Company, New York, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.