APA引文

Blackstone, M., & O'Brien, J. (1999). This is soccer. Holt.

Chicago Style (17th ed.) Citation

Blackstone, Margaret, and John O'Brien. This Is Soccer. New York: Holt, 1999.

MLA引文

Blackstone, Margaret, and John O'Brien. This Is Soccer. Holt, 1999.

警告：這些引文格式不一定是100％准確.