Agrawal, V. K. (2002). Simplified Course in Ecology and Ethology (1st. ed.). S. Chand & Company Ltd..
Chicagoスタイル(17版)引用形式Agrawal, V. K. Simplified Course in Ecology and Ethology. 1st. ed. New Delhi: S. Chand & Company Ltd., 2002.
MLA(9版)引用形式Agrawal, V. K. Simplified Course in Ecology and Ethology. 1st. ed. S. Chand & Company Ltd., 2002.
警告: この引用は必ずしも正確ではありません.