APA (7th ed.) Citation

Lauster, F., Hernández, F., & Reina Reina, E. (1963). Electrotermia industrial. Urmo.

Chicago Style (17th ed.) Citation

Lauster, Franz, Francisco Hernández, and Enrique Reina Reina. Electrotermia Industrial. Bilbao: Urmo, 1963.

MLA (9th ed.) Citation

Lauster, Franz, et al. Electrotermia Industrial. Urmo, 1963.