Não informado. (1926). Iowa State College journal of science. Iowa State College Press.
Cita Chicago Style (17a ed.)Não informado. Iowa State College Journal of Science. Ames, Iowa: Iowa State College Press, 1926.
Cita MLA (8a ed.)Não informado. Iowa State College Journal of Science. Iowa State College Press, 1926.
Precaución: Estas citas no son 100% exactas.