APA

Tillman D. A., . (1978). Wood as an energy recurce. New York: Academic Press.

Chicago

Tillman David A, . 1978. Wood as an energy recurce. New York: Academic Press.

Harvard

Tillman D. A., . (1978). Wood as an energy recurce. New York: Academic Press.

MLA

Tillman David A, . Wood as an energy recurce. New York: Academic Press. 1978.