APA Style
Doolittle,W.T. (1971).
Recreation Symposium Proceedings .
Washington,D.C:
U.S Government Printing Office,.
Chicago Style
Doolittle,W.T.
Recreation Symposium Proceedings.
Washington,D.C:
U.S Government Printing Office,,
1971.
.
MLA Style
Doolittle,W.T.
Recreation Symposium Proceedings.
Washington,D.C:
U.S Government Printing Office,,
1971.
.
Turabian Style
Doolittle,W.T.
Recreation Symposium Proceedings.
Washington,D.C:
U.S Government Printing Office,,
1971.
.