APA (7th ed.) Citation

Pérez Galdós, B. (1961). Obras completas (1a. ed.). Aguilar.

Chicago Style (17th ed.) Citation

Pérez Galdós, Benito. Obras Completas. 1a. ed. Madrid: Aguilar, 1961.

MLA (9th ed.) Citation

Pérez Galdós, Benito. Obras Completas. 1a. ed. Aguilar, 1961.

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