APA引文

Twain, M. (1966). Mark Twain's Letters from Hawaii. New York: Appleton-Century.

Trích dẫn kiểu Chicago

Twain, Mark. Mark Twain's Letters From Hawaii. New York: Appleton-Century, 1966.

MLA引文

Twain, Mark. Mark Twain's Letters From Hawaii. New York: Appleton-Century, 1966.

警告：這些引文格式不一定是100％准確.