APA (7th ed.) Citation

Marshall, B., & Martínez, Á. (1974). El Papa. Ediciones Aura.

Chicago Style (17th ed.) Citation

Marshall, Bruce, and Ángel Martínez. El Papa. Barcelona: Ediciones Aura, 1974.

MLA (9th ed.) Citation

Marshall, Bruce, and Ángel Martínez. El Papa. Ediciones Aura, 1974.

Warning: These citations may not always be 100% accurate.