APA引文

Turtledove, H. (2002). The center cannot hold. Del Rey/Ballantine Books.

Chicago Style (17th ed.) Citation

Turtledove, Harry. The Center Cannot Hold. New York: Del Rey/Ballantine Books, 2002.

MLA引文

Turtledove, Harry. The Center Cannot Hold. Del Rey/Ballantine Books, 2002.

警告：這些引文格式不一定是100％准確.