APA引文

Leedy, L. (1999). Celebrate the 50 states! Holiday House.

Chicago Style (17th ed.) Citation

Leedy, Loreen. Celebrate the 50 States! New York: Holiday House, 1999.

MLA引文

Leedy, Loreen. Celebrate the 50 States! Holiday House, 1999.

警告：這些引文格式不一定是100％准確.