Cita APA

Wilson, H. K. (1955). Grain crops (2.). Mc Graw- Hill Book Company Inc.

Chicago Edition Citation

Wilson, Harold K. Grain Crops. 2. New York: Mc Graw- Hill Book Company Inc, 1955.

Cita MLA

Wilson, Harold K. Grain Crops. 2. Mc Graw- Hill Book Company Inc, 1955.