APA(7版)引用形式

Gupta, S. (2000). Global environment: Current status. Sarup & Sons.

Chicagoスタイル(17版)引用形式

Gupta, Sunit. Global Environment: Current Status. New Delhi: Sarup & Sons, 2000.

MLA(9版)引用形式

Gupta, Sunit. Global Environment: Current Status. Sarup & Sons, 2000.

警告: この引用は必ずしも正確ではありません.