APA Style
Gotsch, C.H., Douglass,R.W. (1975).
Forest Recreation ( Second Edition ) .
New York:
Pergamon Press Inc..
Chicago Style
Gotsch, C.H., Douglass,R.W.
Forest Recreation ( Second Edition ).
New York:
Pergamon Press Inc.,
1975.
.
MLA Style
Gotsch, C.H., Douglass,R.W.
Forest Recreation ( Second Edition ).
New York:
Pergamon Press Inc.,
1975.
.
Turabian Style
Gotsch, C.H., Douglass,R.W.
Forest Recreation ( Second Edition ).
New York:
Pergamon Press Inc.,
1975.
.