APA

Hawley R. C., Smith D. M., . (1958). The practice of silviculture. New York: John Wiley & Sons.

Chicago

Hawley Ralph C, Smith David M, . 1958. The practice of silviculture. New York: John Wiley & Sons.

Harvard

Hawley R. C., Smith D. M., . (1958). The practice of silviculture. New York: John Wiley & Sons.

MLA

Hawley Ralph C, Smith David M, . The practice of silviculture. New York: John Wiley & Sons. 1958.