APA (7th ed.) Citation

Powers, T., & Marín, R. (2005). Esencia oscura (2a ed.). Gigamesh.

Chicago Style (17th ed.) Citation

Powers, Tim, and Rafael Marín. Esencia Oscura. 2a ed. Barcelona: Gigamesh, 2005.

MLA (9th ed.) Citation

Powers, Tim, and Rafael Marín. Esencia Oscura. 2a ed. Gigamesh, 2005.

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