APA (7th ed.) Citation

Rios Valdivia, A., & Villar L., R. d. (1970). Atlas universal (16ª Ed.). Zig-Zag.

Chicago Style (17th ed.) Citation

Rios Valdivia, Alejandro, and René del Villar L. Atlas Universal. 16ª Ed. Santiago: Zig-Zag, 1970.

MLA (9th ed.) Citation

Rios Valdivia, Alejandro, and René del Villar L. Atlas Universal. 16ª Ed. Zig-Zag, 1970.

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