APA (7th ed.) Citation

Bishop, M., Davis, A., & Grimshaw, J. (2001). Snowdrops: A monograph of the cultivated Galanthus. Griffin Press.

Chicago Style (17th ed.) Citation

Bishop, Matt, Aaron Davis, and John Grimshaw. Snowdrops: A Monograph of the Cultivated Galanthus. Cox Green, Maidenhead: Griffin Press, 2001.

MLA (9th ed.) Citation

Bishop, Matt, et al. Snowdrops: A Monograph of the Cultivated Galanthus. Griffin Press, 2001.