Cita APA (7a ed.)

Moore, A., Gibbons, D., & Higgins, J. (2000). Watchmen (2. ed.). Norma.

Cita Chicago Style (17a ed.)

Moore, Alan, Dave Gibbons, y John Higgins. Watchmen. 2. ed. Barcelona: Norma, 2000.

Cita MLA (9a ed.)

Moore, Alan, et al. Watchmen. 2. ed. Norma, 2000.