Cita APA

Kipps, M. S. (1971). Production of field crops: A text book of agronomy. McGraw hill.

Chicago Edition Citation

Kipps, M S. Production of Field Crops: A Text Book of Agronomy. New york: McGraw hill, 1971.

Cita MLA

Kipps, M S. Production of Field Crops: A Text Book of Agronomy. McGraw hill, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.