APA (7th ed.) Citation

Smith, A. H., & Singer, R. (1964). A monograph on the genus Galerina Earle. Hafner Pub. Co..

Chicago Style (17th ed.) Citation

Smith, Alexander H., and Rolf Singer. A Monograph on the Genus Galerina Earle. New York: Hafner Pub. Co., 1964.

MLA (9th ed.) Citation

Smith, Alexander H., and Rolf Singer. A Monograph on the Genus Galerina Earle. Hafner Pub. Co., 1964.