APA (7th ed.) Citation

Stokoe, W. J., & Wells, A. L. (1962). The observer's book of grasses, sedges and rushes (Revised edition.). F. Warne.

Chicago Style (17th ed.) Citation

Stokoe, W. J., and A. Laurence Wells. The Observer's Book of Grasses, Sedges and Rushes. Revised edition. London ; New York: F. Warne, 1962.

MLA (9th ed.) Citation

Stokoe, W. J., and A. Laurence Wells. The Observer's Book of Grasses, Sedges and Rushes. Revised edition. F. Warne, 1962.