Agarwal, K. (1996). Environmental biology 1996-1997 (Revised Second Edition.). Agro Botanical Publishers.
Citazione stile Chigago Style (17a edizione)Agarwal, K.C. Environmental Biology 1996-1997. Revised Second Edition. Bikaner: Agro Botanical Publishers, 1996.
Citatione MLA (9a ed.)Agarwal, K.C. Environmental Biology 1996-1997. Revised Second Edition. Agro Botanical Publishers, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.