APA Edition Citation

Gupta, P. K. (2002). A handbook of soil fertilizer and manure (2 ed.). Agrobios.

Chicago Edition Citation

Gupta, P K. A Handbook of Soil Fertilizer and Manure. 2 ed. Jodhpur: Agrobios, 2002.

MLA Edition Citation

Gupta, P K. A Handbook of Soil Fertilizer and Manure. 2 ed. Agrobios, 2002.