APA-Zitierstil (7. Ausg.)

(1949). Farm production practices costs and returns. U. S. Government printing office.

Chicago-Zitierstil (17. Ausg.)

Farm Production Practices Costs and Returns. Washington D. C: U. S. Government printing office, 1949.

MLA-Zitierstil (9. Ausg.)

Farm Production Practices Costs and Returns. U. S. Government printing office, 1949.