Johnson, H. (1979). The principles of gardening: The classic guide to the gardeners art. Simon and Schuster.
Chicagoスタイル(17版)引用形式Johnson, Hugh. The Principles of Gardening: The Classic Guide to the Gardeners Art. New York: Simon and Schuster, 1979.
MLA(9版)引用形式Johnson, Hugh. The Principles of Gardening: The Classic Guide to the Gardeners Art. Simon and Schuster, 1979.
警告: この引用は必ずしも正確ではありません.