Não informado. (1918). Journal of the College of Agriculture. Hokkaido Imperial University.
Style de citation Chicago (17e éd.)Não informado. Journal of the College of Agriculture. Sapporo, Japão: Hokkaido Imperial University, 1918.
Style de citation MLA (8e éd.)Não informado. Journal of the College of Agriculture. Hokkaido Imperial University, 1918.
Attention : ces citations peuvent ne pas être correctes à 100%.