APA Edition Citation

Richards O W, D. R. G. (1977). IMM s general textbook of entomology V 2 classification and biology (10.). Chapman & Hall.

Chicago Edition Citation

Richards O W, Davies R G. IMM S General Textbook of Entomology V 2 Classification and Biology. 10. London: Chapman & Hall, 1977.

MLA Edition Citation

Richards O W, Davies R G. IMM S General Textbook of Entomology V 2 Classification and Biology. 10. Chapman & Hall, 1977.