@book {snodgrass_principles_1993,
	title = {Principles of Insect Morphology},
	year = {1993},
	publisher = {Cornell University Press},
	organization = {Cornell University Press},
	isbn = {978-0-8014-8125-3},
	url = {https://www.jstor.org/stable/10.7591/j.ctv1nhm1j},
	author = {Snodgrass, R. E.}
}
