APA引文

Asimov, I., & Hantula, R. (2005). Exploring outer space. Gareth Stevens Pub..

Chicago Style (17th ed.) Citation

Asimov, Isaac, and Richard Hantula. Exploring Outer Space. Milwaukee, WI: Gareth Stevens Pub., 2005.

MLA引文

Asimov, Isaac, and Richard Hantula. Exploring Outer Space. Gareth Stevens Pub., 2005.

警告：這些引文格式不一定是100％准確.