APA引文

Snodgrass, R. E. (1935). Principles of insect morphology. McGraw-Hill.

Chicago Edition Citation

Snodgrass, R E. Principles of Insect Morphology. New York: McGraw-Hill, 1935.

MLA引文

Snodgrass, R E. Principles of Insect Morphology. McGraw-Hill, 1935.

警告：這些引文格式不一定是100％准確.