Roberts, H. F. (1929). Plant hybridization before mendal. Hafner Publishing Compnay.
シカゴスタイル引用形Roberts, H F. Plant Hybridization Before Mendal. Newyork: Hafner Publishing Compnay, 1929.
MLA引用形式Roberts, H F. Plant Hybridization Before Mendal. Hafner Publishing Compnay, 1929.
警告: この引用は必ずしも正確ではありません.