APA (7th ed.) Citation

Smrkovsky, J., García, A., & Villanueva, M. (1977). Kontinent: 4, La libertad comunista. Unión Editorial.

Chicago Style (17th ed.) Citation

Smrkovsky, Josef, A. García, and Marciano Villanueva. Kontinent: 4, La Libertad Comunista. Madrid: Unión Editorial, 1977.

MLA (9th ed.) Citation

Smrkovsky, Josef, et al. Kontinent: 4, La Libertad Comunista. Unión Editorial, 1977.

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