Não informado. (1888). Bulletin of the Massachusetts Agricultural Experiment Station. Massachusetts Agricultural College.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of the Massachusetts Agricultural Experiment Station. Amherst, Mass: Massachusetts Agricultural College, 1888.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of the Massachusetts Agricultural Experiment Station. Massachusetts Agricultural College, 1888.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.