APA引文

Kahn, R. I. (1972). The letter and the spirit. Word Books.

Chicago Style (17th ed.) Citation

Kahn, Robert I. The Letter and the Spirit. Waco, Texas: Word Books, 1972.

MLA引文

Kahn, Robert I. The Letter and the Spirit. Word Books, 1972.

警告：這些引文格式不一定是100％准確.