APA (7th ed.) Citation

Bach, R., & Vergara, A. (1981). Ajeno a la Tierra. Pomaire.

Chicago Style (17th ed.) Citation

Bach, Richard, and Andrés Vergara. Ajeno a La Tierra. Barcelona: Pomaire, 1981.

MLA (9th ed.) Citation

Bach, Richard, and Andrés Vergara. Ajeno a La Tierra. Pomaire, 1981.

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