APA引文

Van Draanen, W. Sammy Keyes and the Runaway Elf. Yearling Books.

Chicago Style (17th ed.) Citation

Van Draanen, Wendelin. Sammy Keyes and the Runaway Elf. Yearling Books.

MLA引文

Van Draanen, Wendelin. Sammy Keyes and the Runaway Elf. Yearling Books.

警告：這些引文格式不一定是100％准確.