Citação norma APA

Ohja,T P, & michael,a m. (1998). Principles of agricultural engineering v.1: Farm power and machinery farm buildings and poss harvest technology. Jain brothers.

Citação norma Chicago

Ohja,T P, e michael,a m. Principles of Agricultural Engineering V.1: Farm Power and Machinery Farm Buildings and Poss Harvest Technology. New Delhi: Jain brothers, 1998.

Citação norma MLA

Ohja,T P, e michael,a m. Principles of Agricultural Engineering V.1: Farm Power and Machinery Farm Buildings and Poss Harvest Technology. Jain brothers, 1998.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.