APA引文

White, K. (2018). Yellowstone National Park. Focus Readers.

Chicago Style (17th ed.) Citation

White, Kelly. Yellowstone National Park. Lake Elmo, MN: Focus Readers, 2018.

MLA引文

White, Kelly. Yellowstone National Park. Focus Readers, 2018.

警告：這些引文格式不一定是100％准確.