APA引文

Somervill, B. A. (2009). WEST VIRGINIA. Children's Press.

Chicago Style (17th ed.) Citation

Somervill, Barbara A. WEST VIRGINIA. Children's Press, 2009.

MLA引文

Somervill, Barbara A. WEST VIRGINIA. Children's Press, 2009.

警告：这些引文格式不一定是100％准确.