Não informado. (1926). Iowa State College journal of science. Iowa State College Press.
Style de citation Chicago (17e éd.)Não informado. Iowa State College Journal of Science. Ames, Iowa: Iowa State College Press, 1926.
Style de citation MLA (8e éd.)Não informado. Iowa State College Journal of Science. Iowa State College Press, 1926.
Attention : ces citations peuvent ne pas être correctes à 100%.