APA (7th ed.) Citation

Pérez Galdós, B. (1902). Electra. American Book Company.

Chicago Style (17th ed.) Citation

Pérez Galdós, Benito. Electra. New York, Cincinnati [etc.]: American Book Company, 1902.

MLA (8th ed.) Citation

Pérez Galdós, Benito. Electra. American Book Company, 1902.