APA Edition Citation

SnodgrassR E. (1935). Principles of insect morphology. Mc Graw Hill.

Chicago Edition Citation

SnodgrassR E. Principles of Insect Morphology. Mc Graw Hill, 1935.

MLA Edition Citation

SnodgrassR E. Principles of Insect Morphology. Mc Graw Hill, 1935.

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