APA

Bessey E. A., . (1961). Morphology and taxonomy of fungi. New York: Hafner Pub Co.

Chicago

Bessey Ernst Athearn, . 1961. Morphology and taxonomy of fungi. New York: Hafner Pub Co.

Harvard

Bessey E. A., . (1961). Morphology and taxonomy of fungi. New York: Hafner Pub Co.

MLA

Bessey Ernst Athearn, . Morphology and taxonomy of fungi. New York: Hafner Pub Co. 1961.