Franklin

MLA

Snell, Walter H, and Esther A Dick. A Glossary of Mycology. Rev. ed. Cambridge: Harvard University Press, 1971.

APA

Snell, W. H, & Dick, E. A. (1971). A glossary of mycology. Rev. ed. Cambridge: Harvard University Press.

Chicago

Snell, Walter H., and Esther A Dick. A Glossary of Mycology. Rev. ed. Cambridge: Harvard University Press, 1971.