APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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