Cita APA (7th ed.)

Agarwal, K. (1996). Environmental biology 1996-1997 (Revised Second Edition.). Agro Botanical Publishers.

Cita Chicago (17th ed.)

Agarwal, K.C. Environmental Biology 1996-1997. Revised Second Edition. Bikaner: Agro Botanical Publishers, 1996.

Cita MLA (9th ed.)

Agarwal, K.C. Environmental Biology 1996-1997. Revised Second Edition. Agro Botanical Publishers, 1996.