APA (7th ed.) Citation

Bellak, G., & Mateovich, D. (1980). El tercer viernes. Datanet.

Chicago Style (17th ed.) Citation

Bellak, George, and Delia Mateovich. El Tercer Viernes. Barcelona: Datanet, 1980.

MLA (8th ed.) Citation

Bellak, George, and Delia Mateovich. El Tercer Viernes. Datanet, 1980.

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