Não informado. (1940). University of Kansas science bulletin. University of Kansas.
Chicagoスタイル(17版)引用形式Não informado. University of Kansas Science Bulletin. Lawrence, Kan: University of Kansas, 1940.
MLA(8版)引用形式Não informado. University of Kansas Science Bulletin. University of Kansas, 1940.
警告: この引用は必ずしも正確ではありません.