APA (7th ed.) Citation

Smith, A. H., & Hesler, L. R. (1968). The North American species of Pholiota. Hafner Pub. Co..

Chicago Style (17th ed.) Citation

Smith, Alexander Hanchett, and L. R. Hesler. The North American Species of Pholiota. New York: Hafner Pub. Co., 1968.

MLA (8th ed.) Citation

Smith, Alexander Hanchett, and L. R. Hesler. The North American Species of Pholiota. Hafner Pub. Co., 1968.