APA引文

Willa Cather. (1990). Willa Cather. New York: Literary Classics of the United States.

Trích dẫn kiểu Chicago

Willa Cather. Willa Cather. New York: Literary Classics of the United States, 1990.

MLA引文

Willa Cather. Willa Cather. New York: Literary Classics of the United States, 1990.

警告：这些引文格式不一定是100％准确.