APA引文

Lisle, J. T., & Ackroyd, D. (2007). Black duck (Library ed.). Random House/Listening Library.

Chicago Style (17th ed.) Citation

Lisle, Janet Taylor, and David Ackroyd. Black Duck. Library ed. New York: Random House/Listening Library, 2007.

MLA引文

Lisle, Janet Taylor, and David Ackroyd. Black Duck. Library ed. Random House/Listening Library, 2007.

警告：這些引文格式不一定是100％准確.