Brown, E. (1902). Kentucky Bluegrass Seed: harvesting, curing and cleaning: By A. J. Pieters and Edgar Brown. Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Brown, Edgar. Kentucky Bluegrass Seed: Harvesting, Curing and Cleaning: By A. J. Pieters and Edgar Brown. Washington: Gov. Print. Off, 1902.
MLA-Zitierstil (9. Ausg.)Brown, Edgar. Kentucky Bluegrass Seed: Harvesting, Curing and Cleaning: By A. J. Pieters and Edgar Brown. Gov. Print. Off, 1902.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.