Cita APA

Hubert, E. E. (1931). An outline of forest pathology. New York: John Wiley and Sons.

Citación estilo Chicago

Hubert, Ernest E. An Outline of Forest Pathology. New York: John Wiley and Sons, 1931.

Cita MLA

Hubert, Ernest E. An Outline of Forest Pathology. New York: John Wiley and Sons, 1931.