APA引文

Citro, A., & Watson, R. (2019). Pigeon math. Innovation Press.

Chicago Style (17th ed.) Citation

Citro, Asia, and Richard Watson. Pigeon Math. Seattle, WA: Innovation Press, 2019.

MLA引文

Citro, Asia, and Richard Watson. Pigeon Math. Innovation Press, 2019.

警告：這些引文格式不一定是100％准確.