APA引文

Leach, S., & Bender, R. (2018). Penguin days (First edition.). Pajama Press Inc..

Chicago Style (17th ed.) Citation

Leach, Sara, and Rebecca Bender. Penguin Days. First edition. Toronto, Ontario, Canada: Pajama Press Inc., 2018.

MLA引文

Leach, Sara, and Rebecca Bender. Penguin Days. First edition. Pajama Press Inc., 2018.

警告：這些引文格式不一定是100％准確.