Não informado. (1926). Iowa State College journal of science. Iowa State College Press.
Chicagoスタイル(17版)引用形式Não informado. Iowa State College Journal of Science. Ames, Iowa: Iowa State College Press, 1926.
MLA(8版)引用形式Não informado. Iowa State College Journal of Science. Iowa State College Press, 1926.
警告: この引用は必ずしも正確ではありません.