Hammond, C. O., & Gardner, A. E. (1977). The dragonflies of Great Britain and Ireland / Cyril O. Hammond ; with enlarged illustrations of all the British species in colour by the author and an illustrated key to the aquatic larval stages by the late A.E. Gardner. Curwen Press Ltd.
Chicago Style (17th ed.) CitationHammond, Cyril O., and A. E. Gardner. The Dragonflies of Great Britain and Ireland / Cyril O. Hammond ; with Enlarged Illustrations of All the British Species in Colour by the Author and an Illustrated Key to the Aquatic Larval Stages by the Late A.E. Gardner. London: Curwen Press Ltd, 1977.
MLA (9th ed.) CitationHammond, Cyril O., and A. E. Gardner. The Dragonflies of Great Britain and Ireland / Cyril O. Hammond ; with Enlarged Illustrations of All the British Species in Colour by the Author and an Illustrated Key to the Aquatic Larval Stages by the Late A.E. Gardner. Curwen Press Ltd, 1977.