APA

Mittal J. P. (., Indian Society of Agricultural Engineers (New Delhi)and Punjab Agricultural University. School of Energy Studies for Agriculture, Panesar B. S. (. & Singh S. (. (1991). Energy in production agriculture and food processing. New Delhi: Indian Society of Agricultural Engineers.

Chicago

Mittal J P (Ed.), Indian Society of Agricultural Engineers (New Delhi)and Punjab Agricultural University. School of Energy Studies for Agriculture, Panesar B S (Ed.) and Singh Surendra (Ed.). 1991. Energy in production agriculture and food processing. New Delhi: Indian Society of Agricultural Engineers.

Harvard

Mittal J. P. (., Indian Society of Agricultural Engineers (New Delhi)and Punjab Agricultural University. School of Energy Studies for Agriculture, Panesar B. S. (. and Singh S. (. (1991). Energy in production agriculture and food processing. New Delhi: Indian Society of Agricultural Engineers.

MLA

Mittal J P (Ed.), Indian Society of Agricultural Engineers (New Delhi)and Punjab Agricultural University. School of Energy Studies for Agriculture, Panesar B S (Ed.) and Singh Surendra (Ed.). Energy in production agriculture and food processing. New Delhi: Indian Society of Agricultural Engineers. 1991.