APA引文

Strother, R. (2019). Rocks and minerals. National Geographic Kids.

Chicago Style (17th ed.) Citation

Strother, Ruth. Rocks and Minerals. Washington, DC: National Geographic Kids, 2019.

MLA引文

Strother, Ruth. Rocks and Minerals. National Geographic Kids, 2019.

警告：這些引文格式不一定是100％准確.