APA Citation

Snodgraá, R. E. (1935). Principles of insect morphology. Washington (USA): McGraw-Hill.

Chicago Style Citation

Snodgraá, R. E. Principles of Insect Morphology. Washington (USA): McGraw-Hill, 1935.

MLA Citation

Snodgraá, R. E. Principles of Insect Morphology. Washington (USA): McGraw-Hill, 1935.

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