Walton, J. (1953). Introduction to the study of fossil plants (2nd ed.). Adam &Charles Black.
シカゴスタイル引用形Walton, John. Introduction to the Study of Fossil Plants. 2nd ed. London: Adam &Charles Black, 1953.
MLA引用形式Walton, John. Introduction to the Study of Fossil Plants. 2nd ed. Adam &Charles Black, 1953.
警告: この引用は必ずしも正確ではありません.