APA(7版)引用形式

Twain, M., & Leary, L. (1961). Mark Twain's Letters to Mary. Columbia University Press.

Chicagoスタイル(17版)引用形式

Twain, Mark, , Lewis Leary. Mark Twain's Letters to Mary. New York: Columbia University Press, 1961.

MLA(8版)引用形式

Twain, Mark, , Lewis Leary. Mark Twain's Letters to Mary. Columbia University Press, 1961.

警告: この引用は必ずしも正確ではありません.