APA引文

Keene, C. (1993). The clue in the crossword cipher. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Keene, Carolyn. The Clue in the Crossword Cipher. New York: Grosset & Dunlap, 1993.

MLA引文

Keene, Carolyn. The Clue in the Crossword Cipher. Grosset & Dunlap, 1993.

警告：這些引文格式不一定是100％准確.