APA

Krishnamurthy S. E., . (1971). Biology: An inquiry into life, Vol.02. : TATA McGraw-Hill Publishing Co., New Delhi.

Chicago

Krishnamurthy S Ed, . 1971. Biology: An inquiry into life, Vol.02. : TATA McGraw-Hill Publishing Co., New Delhi.

Harvard

Krishnamurthy S. E., . (1971). Biology: An inquiry into life, Vol.02. : TATA McGraw-Hill Publishing Co., New Delhi.

MLA

Krishnamurthy S Ed, . Biology: An inquiry into life, Vol.02. : TATA McGraw-Hill Publishing Co., New Delhi. 1971.