APA (7th ed.) Citation

Hamlin, Humphries, C., & Sutton, D. (1995). Trees of Britain and Europe. Hamlin.

Chicago Style (17th ed.) Citation

Hamlin, C. Humphries, and D. Sutton. Trees of Britain and Europe. London: Hamlin, 1995.

MLA (8th ed.) Citation

Hamlin, et al. Trees of Britain and Europe. Hamlin, 1995.

Warning: These citations may not always be 100% accurate.