Citazione Stile APA (7a Edizione)

Sparks, N., McLarty, R., & LaVoy, J. (2013). The longest ride. Sphere, Hachette Audio.

Citazione stile Chigago Style (17a edizione)

Sparks, Nicholas, Ron McLarty, e January LaVoy. The Longest Ride. London : New York: Sphere, Hachette Audio, 2013.

Citatione MLA (8a ed.)

Sparks, Nicholas, et al. The Longest Ride. Sphere, Hachette Audio, 2013.