APA (7th ed.) Citation

Palacio Valdés, A. The Marquis of Peñalta (Marta y María): A Realistic Social Novel.

Chicago Style (17th ed.) Citation

Palacio Valdés, Armando. The Marquis of Peñalta (Marta Y María): A Realistic Social Novel.

MLA (9th ed.) Citation

Palacio Valdés, Armando. The Marquis of Peñalta (Marta Y María): A Realistic Social Novel.

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