Pennsylvania. Dept. of Forestry. (1907). Report of the Pennsylvania Department of Forestry, for the years . Harrisburg Pub. Co., State printer.
Chicagoスタイル(17版)引用形式Pennsylvania. Dept. of Forestry. Report of the Pennsylvania Department of Forestry, for the Years . Harrisburg, Pa.: Harrisburg Pub. Co., State printer, 1907.
MLA(8版)引用形式Pennsylvania. Dept. of Forestry. Report of the Pennsylvania Department of Forestry, for the Years . Harrisburg Pub. Co., State printer, 1907.
警告: この引用は必ずしも正確ではありません.