APA (7th ed.) Citation

Spry, W., & Shuckard, W. E. (1840). The British Coleoptera delineated: Consisting of figures of all the genera of British beetles. W. Crofts.

Chicago Style (17th ed.) Citation

Spry, William, and William Edward Shuckard. The British Coleoptera Delineated: Consisting of Figures of All the Genera of British Beetles. London: W. Crofts, 1840.

MLA (9th ed.) Citation

Spry, William, and William Edward Shuckard. The British Coleoptera Delineated: Consisting of Figures of All the Genera of British Beetles. W. Crofts, 1840.