How a tree grows /
by William Somerville ... with 112 illustrations.
APA Citation
Somerville, W. (1927). How a tree grows. London: Oxford university press, H. Milford.
MLA Citation
Somerville, William, 1860-. How a Tree Grows. London: Oxford university press, H. Milford, 1927.
Warning: These citations may not always be complete (especially for serials).