APA (7th ed.) Citation

Johns, C. A. (1849). The Forest Trees of Britain, Volume 2. Cambridge University Press. https://doi.org/10.1017/CBO9781107252516

Chicago Style (17th ed.) Citation

Johns, C. A. The Forest Trees of Britain, Volume 2. Cambridge: Cambridge University Press, 1849. https://doi.org/10.1017/CBO9781107252516.

MLA (9th ed.) Citation

Johns, C. A. The Forest Trees of Britain, Volume 2. Cambridge University Press, 1849. https://doi.org/10.1017/CBO9781107252516.