Cita APA

Pérez Galdós, B. 1., & Pérez Galdós, B. 1. (1964). Marianela: Simplified and adapted by Dr. Alberto Romo. New York: Regents Publishing Company.

Citación estilo Chicago

Pérez Galdós, Benito 1843-1920, y Benito 1843-1920 Pérez Galdós. Marianela: Simplified and Adapted By Dr. Alberto Romo. New York: Regents Publishing Company, 1964.

Cita MLA

Pérez Galdós, Benito 1843-1920, y Benito 1843-1920 Pérez Galdós. Marianela: Simplified and Adapted By Dr. Alberto Romo. New York: Regents Publishing Company, 1964.