APA (7th ed.) Citation

Kasper, W., Lozano-Gotor Perona, J. M., & Augustin, G. (2018). Escritos esenciales. Sal Terrae.

Chicago Style (17th ed.) Citation

Kasper, Walter, José Manuel Lozano-Gotor Perona, and George Augustin. Escritos Esenciales. Santander: Sal Terrae, 2018.

MLA (9th ed.) Citation

Kasper, Walter, et al. Escritos Esenciales. Sal Terrae, 2018.

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