APA引文

Carey, M. R. (2025). Once was Willem (First edition.). Orbit Books.

Chicago Style (17th ed.) Citation

Carey, M. R. Once Was Willem. First edition. New York, NY: Orbit Books, 2025.

MLA引文

Carey, M. R. Once Was Willem. First edition. Orbit Books, 2025.

警告：這些引文格式不一定是100％准確.