APA Zitierstil

Dungan, G. H., & Ross, W. A. (1957). Growing field crops. Mc Graw- Hill Book Company Inc.

Chicago Zitierstil

Dungan, George H., und W A. Ross. Growing Field Crops. New York: Mc Graw- Hill Book Company Inc, 1957.

MLA Zitierstil

Dungan, George H., und W A. Ross. Growing Field Crops. Mc Graw- Hill Book Company Inc, 1957.