APA (7th ed.) Citation

Duncan, S., & Gull, C. A. E. R. (1911). The complete wildfowler. G. Richards, ltd.

Chicago Style (17th ed.) Citation

Duncan, Stanley, and Cyril Arthur Edward Ranger Gull. The Complete Wildfowler. London: G. Richards, ltd, 1911.

MLA (8th ed.) Citation

Duncan, Stanley, and Cyril Arthur Edward Ranger Gull. The Complete Wildfowler. G. Richards, ltd, 1911.