APA (7th ed.) Citation

Frederick, W. H. (1975). 100 great garden plants. Knopf.

Chicago Style (17th ed.) Citation

Frederick, William H. 100 Great Garden Plants. New York: Knopf, 1975.

MLA (9th ed.) Citation

Frederick, William H. 100 Great Garden Plants. Knopf, 1975.

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