Exman, E. (1967). The house of Harper: One hundred and fifty years of publishing. Harper & Row.
Chicagoスタイル(17版)引用形式Exman, Eugene. The House of Harper: One Hundred and Fifty Years of Publishing. New York [u.a.]: Harper & Row, 1967.
MLA(8版)引用形式Exman, Eugene. The House of Harper: One Hundred and Fifty Years of Publishing. Harper & Row, 1967.
警告: この引用は必ずしも正確ではありません.