Cita APA (7a ed.)

Walker, B. (2004). The comics before 1945. Harry N. Abrams.

Cita Chicago Style (17a ed.)

Walker, Brian. The Comics Before 1945. New York: Harry N. Abrams, 2004.

Cita MLA (9a ed.)

Walker, Brian. The Comics Before 1945. Harry N. Abrams, 2004.