Nair, P. (1990). Principles of environmental biology. Himalaya Pub House.
Chicagoスタイル(17版)引用形式Nair, P. Principles of Environmental Biology. Delhi: Himalaya Pub House, 1990.
MLA(9版)引用形式Nair, P. Principles of Environmental Biology. Himalaya Pub House, 1990.
警告: この引用は必ずしも正確ではありません.