APA引文

Mignola, M. (2021). Hellboy universe essentials: Hellboy. Dark Horse Comics, LLC..

Chicago Style (17th ed.) Citation

Mignola, Mike. Hellboy Universe Essentials: Hellboy. Cleveland: Dark Horse Comics, LLC., 2021.

MLA引文

Mignola, Mike. Hellboy Universe Essentials: Hellboy. Dark Horse Comics, LLC., 2021.

警告：這些引文格式不一定是100％准確.