Forest History Foundation & Forest History Society. (1957). Forest history newsletter. Forest History Foundation.
Chicago Style (17th ed.) CitationForest History Foundation i Forest History Society. Forest History Newsletter. Saint Paul, Minn.: Forest History Foundation, 1957.
Cita MLAForest History Foundation i Forest History Society. Forest History Newsletter. Forest History Foundation, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.