Cita APA

Kipps, M. S., & wolfe, T. K. (1959). Production of field crops: A text book of agronomy (5.). Mc Graw- Hill Book Company Inc.

Chicago Edition Citation

Kipps, M S., i T K. wolfe. Production of Field Crops: A Text Book of Agronomy. 5. Newyork: Mc Graw- Hill Book Company Inc, 1959.

Cita MLA

Kipps, M S., i T K. wolfe. Production of Field Crops: A Text Book of Agronomy. 5. Mc Graw- Hill Book Company Inc, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.