APA (7th ed.) Citation

Ballesteros Gaibrois, M., & Alborg, J. L. (1970). Historia universal (5a ed. ampl.). Gredos.

Chicago Style (17th ed.) Citation

Ballesteros Gaibrois, Manuel, and Juan Luis Alborg. Historia Universal. 5a ed. ampl. Madrid: Gredos, 1970.

MLA (9th ed.) Citation

Ballesteros Gaibrois, Manuel, and Juan Luis Alborg. Historia Universal. 5a ed. ampl. Gredos, 1970.

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