APA (7th ed.) Citation

Bressan, O. J., & Gaviola, E. (1980). Ondas (2a. ed.). OEA.

Chicago Style (17th ed.) Citation

Bressan, Oscar J., and Enrique Gaviola. Ondas. 2a. ed. Washington, D.C: OEA, 1980.

MLA (9th ed.) Citation

Bressan, Oscar J., and Enrique Gaviola. Ondas. 2a. ed. OEA, 1980.