APA引文

Kelly, M. E., & Freeman, M. (2016). Astrotwins: Project rescue (First edition.). Simon & Schuster.

Chicago Style (17th ed.) Citation

Kelly, Mark E., and Martha Freeman. Astrotwins: Project Rescue. First edition. New York: Simon & Schuster, 2016.

MLA引文

Kelly, Mark E., and Martha Freeman. Astrotwins: Project Rescue. First edition. Simon & Schuster, 2016.

警告：這些引文格式不一定是100％准確.