Pratt, H. S. (1951). Manual of the common invertebrate animals. Blakiston.
シカゴスタイル引用形Pratt, Henery Sherring. Manual of the Common Invertebrate Animals. Philadelphia: Blakiston, 1951.
MLA引用形式Pratt, Henery Sherring. Manual of the Common Invertebrate Animals. Blakiston, 1951.
警告: この引用は必ずしも正確ではありません.