(1923). Agriculture Yearbook 1923. Dept. of Agriculture.
シカゴスタイル引用形Agriculture Yearbook 1923. U.S: Dept. of Agriculture, 1923.
MLA引用形式Agriculture Yearbook 1923. Dept. of Agriculture, 1923.
警告: この引用は必ずしも正確ではありません.
(1923). Agriculture Yearbook 1923. Dept. of Agriculture.
シカゴスタイル引用形Agriculture Yearbook 1923. U.S: Dept. of Agriculture, 1923.
MLA引用形式Agriculture Yearbook 1923. Dept. of Agriculture, 1923.