APA (7th ed.) Citation

Valdés Phillips, P., & Salazar Sparks, J. (1979). Política mundial contemporánea. Andrés Bello.

Chicago Style (17th ed.) Citation

Valdés Phillips, Pablo, and Juan Salazar Sparks. Política Mundial Contemporánea. Santiago de Chile: Andrés Bello, 1979.

MLA (9th ed.) Citation

Valdés Phillips, Pablo, and Juan Salazar Sparks. Política Mundial Contemporánea. Andrés Bello, 1979.

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