Colyer, C. N. (1968). Flies of the British Isles: With 25 plates in colour, 28 half-tone plates and numerous text fig. and diagrams depicting 286 represent active species from original enlarged microscope drawings by Cyril O. Hammond (2.ed.). Warne.
Chicago-Zitierstil (17. Ausg.)Colyer, Charles N. Flies of the British Isles: With 25 Plates in Colour, 28 Half-tone Plates and Numerous Text Fig. and Diagrams Depicting 286 Represent Active Species from Original Enlarged Microscope Drawings by Cyril O. Hammond. 2.ed. London: Warne, 1968.
MLA-Zitierstil (9. Ausg.)Colyer, Charles N. Flies of the British Isles: With 25 Plates in Colour, 28 Half-tone Plates and Numerous Text Fig. and Diagrams Depicting 286 Represent Active Species from Original Enlarged Microscope Drawings by Cyril O. Hammond. 2.ed. Warne, 1968.