Não informado. (1967). Utah science. Utah Agricultural Experiment Station.
Chicagoスタイル(17版)引用形式Não informado. Utah Science. Logan, Utah: Utah Agricultural Experiment Station, 1967.
MLA(8版)引用形式Não informado. Utah Science. Utah Agricultural Experiment Station, 1967.
警告: この引用は必ずしも正確ではありません.