Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.