APA Style
Gregory,G.R, Aitken, D.J.. (1972).
Forest Resource Economics .
New York:
John Wiley & Son, Inc..
Chicago Style
Gregory,G.R, Aitken, D.J..
Forest Resource Economics.
New York:
John Wiley & Son, Inc.,
1972.
.
MLA Style
Gregory,G.R, Aitken, D.J..
Forest Resource Economics.
New York:
John Wiley & Son, Inc.,
1972.
.
Turabian Style
Gregory,G.R, Aitken, D.J..
Forest Resource Economics.
New York:
John Wiley & Son, Inc.,
1972.
.