Romer, A. (1971). Vertibrate paleontology (3rd ed.). University of Chicago Press.
シカゴスタイル引用形Romer, Alfred. Vertibrate Paleontology. 3rd ed. Chicogo: University of Chicago Press, 1971.
MLA引用形式Romer, Alfred. Vertibrate Paleontology. 3rd ed. University of Chicago Press, 1971.
警告: この引用は必ずしも正確ではありません.