APA (7th ed.) Citation

OSTER, L., & CHABAS BERGON, J. (1984). Astronomía moderna. Reverté.

Chicago Style (17th ed.) Citation

OSTER, Ludwig, and José CHABAS BERGON. Astronomía Moderna. Barcelona: Reverté, 1984.

MLA (9th ed.) Citation

OSTER, Ludwig, and José CHABAS BERGON. Astronomía Moderna. Reverté, 1984.

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