APA (7th ed.) Citation

Não informado. (1920). Station circular. Oregon Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Não informado. Station Circular. Corvallis, Ore: Oregon Agricultural Experiment Station, 1920.

MLA (8th ed.) Citation

Não informado. Station Circular. Oregon Agricultural Experiment Station, 1920.

Warning: These citations may not always be 100% accurate.