Citazione Stile APA (7a Edizione)

González C., A., Martínez Díaz, R., & Cabal, E. (2007). Mathematical Model of a Levitation System.

Citazione stile Chigago Style (17a edizione)

González C., Alexander, Rodrigo Martínez Díaz, e Eisenover Cabal. Mathematical Model of a Levitation System. 2007.

Citatione MLA (9a ed.)

González C., Alexander, et al. Mathematical Model of a Levitation System. 2007.