Não informado. (1925). Bimonthly bulletin of the Ohio Agricultural Experiment Station. Ohio Agricultural Experiment Station.
Citação do estilo Chicago (17ª ed.)Não informado. Bimonthly Bulletin of the Ohio Agricultural Experiment Station. Wooster, Ohio: Ohio Agricultural Experiment Station, 1925.
Citação MLA (8ª ed.)Não informado. Bimonthly Bulletin of the Ohio Agricultural Experiment Station. Ohio Agricultural Experiment Station, 1925.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.