Cust,George, & Bird,Peter. (1972). Tropical fresh water aquaria. Hamlyn.
シカゴスタイル引用形Cust,George, , Bird,Peter. Tropical Fresh Water Aquaria. London: Hamlyn, 1972.
MLA引用形式Cust,George, , Bird,Peter. Tropical Fresh Water Aquaria. Hamlyn, 1972.
警告: この引用は必ずしも正確ではありません.