Needham, J. G. (1929). A handbook of the dragonflies of North America. C. C. Thomas.
Chicago Style (17th ed.) CitationNeedham, James G. A Handbook of the Dragonflies of North America. Sringfield, Ill.: C. C. Thomas, 1929.
MLA (9th ed.) CitationNeedham, James G. A Handbook of the Dragonflies of North America. C. C. Thomas, 1929.
Warning: These citations may not always be 100% accurate.