APA引文

Helquist, B. (2004). Roger, the Jolly Pirate. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Helquist, Brett. Roger, the Jolly Pirate. New York: HarperCollins Publishers, 2004.

MLA引文

Helquist, Brett. Roger, the Jolly Pirate. HarperCollins Publishers, 2004.

警告：這些引文格式不一定是100％准確.