APA(7版)引用形式

Draper,William Henry. (1923). University extension: A survey of fifty years, 1873-1923. The University Press.

Chicagoスタイル(17版)引用形式

Draper,William Henry. University Extension: A Survey of Fifty Years, 1873-1923. Cambridge [Eng.]: The University Press, 1923.

MLA(8版)引用形式

Draper,William Henry. University Extension: A Survey of Fifty Years, 1873-1923. The University Press, 1923.

警告: この引用は必ずしも正確ではありません.