APA (7th ed.) Citation

Valera, J., Sine nomine, & Rivadeneyra, M. (1858). Poesias de Don Juan Valera. [s.n.].

Chicago Style (17th ed.) Citation

Valera, Juan, Sine nomine, and Manuel Rivadeneyra. Poesias De Don Juan Valera. Madrid: [s.n.], 1858.

MLA (9th ed.) Citation

Valera, Juan, et al. Poesias De Don Juan Valera. [s.n.], 1858.