Cita APA (7a ed.)

Gil, S., & Di Gregorio, D. Perturbation of a classical oscillator: A variation on a theme of Huygens.

Cita Chicago Style (17a ed.)

Gil, S., y D.E Di Gregorio. Perturbation of a Classical Oscillator: A Variation on a Theme of Huygens.

Cita MLA (8a ed.)

Gil, S., y D.E Di Gregorio. Perturbation of a Classical Oscillator: A Variation on a Theme of Huygens.