APA引文

O'Leary, S., & Marley, A. (2021). This is Ruby. Tundra Books.

Chicago Style (17th ed.) Citation

O'Leary, Sara, and Alea Marley. This Is Ruby. Toronto: Tundra Books, 2021.

MLA引文

O'Leary, Sara, and Alea Marley. This Is Ruby. Tundra Books, 2021.

警告：這些引文格式不一定是100％准確.