APA引文

Medina, N., & Putra, D. (2023). What was World War I? Penguin Workshop.

Chicago Style (17th ed.) Citation

Medina, Nico, and Dede Putra. What Was World War I? New York: Penguin Workshop, 2023.

MLA引文

Medina, Nico, and Dede Putra. What Was World War I? Penguin Workshop, 2023.

警告：這些引文格式不一定是100％准確.