Williams, A. C., & Overfield, T. D. (1973). A dictionary of trout-flies and of flies for sea-trout and grayling (5th edition.). A. & C. Black.
Chicago Style (17th ed.) CitationWilliams, Alfred Courtney, and T. Donald Overfield. A Dictionary of Trout-flies and of Flies for Sea-trout and Grayling. 5th edition. London: A. & C. Black, 1973.
MLA (9th ed.) CitationWilliams, Alfred Courtney, and T. Donald Overfield. A Dictionary of Trout-flies and of Flies for Sea-trout and Grayling. 5th edition. A. & C. Black, 1973.
Warning: These citations may not always be 100% accurate.