Gerdes, F. L., Johnson, A. J., & Bennett, C. A. (1939). Effect of cleaning seed cotton on lint quality and ginning efficiency. U.S. Department of Agriculture.
Chicago-Zitierstil (17. Ausg.)Gerdes, Francis Leo, Arvid J. Johnson, und Charles Abel Bennett. Effect of Cleaning Seed Cotton on Lint Quality and Ginning Efficiency. Washington: U.S. Department of Agriculture, 1939.
MLA-Zitierstil (9. Ausg.)Gerdes, Francis Leo, et al. Effect of Cleaning Seed Cotton on Lint Quality and Ginning Efficiency. U.S. Department of Agriculture, 1939.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.