APA (7th ed.) Citation

Roberts, J. M., & Fusi Aizpurúa, J. P. (1989). Historia universal ilustrada. Debate [etc.].

Chicago Style (17th ed.) Citation

Roberts, John Morris, and Juan Pablo Fusi Aizpurúa. Historia Universal Ilustrada. Madrid [etc.]: Debate [etc.], 1989.

MLA (9th ed.) Citation

Roberts, John Morris, and Juan Pablo Fusi Aizpurúa. Historia Universal Ilustrada. Debate [etc.], 1989.