APA引文

Howell, I. (2020). Natural resources eco facts. Crabtree Publishing Company.

Chicago Style (17th ed.) Citation

Howell, Izzi. Natural Resources Eco Facts. New York, New York: Crabtree Publishing Company, 2020.

MLA引文

Howell, Izzi. Natural Resources Eco Facts. Crabtree Publishing Company, 2020.

警告：這些引文格式不一定是100％准確.