APA引文

Ward, D. J. (2007). Exploring Mars. Lerner Publications Co..

Chicago Style (17th ed.) Citation

Ward, D. J. Exploring Mars. Minneapolis, Minn.: Lerner Publications Co., 2007.

MLA引文

Ward, D. J. Exploring Mars. Lerner Publications Co., 2007.

警告：這些引文格式不一定是100％准確.