Citazione Stile APA (7a Edizione)

Crespo, C., & García-Cantalapiedra, D. (2013). North and south: The United States, the European Union, and the developing world. Servicio de Publicaciones. Universidad de Alcalá.

Citazione stile Chigago Style (17a edizione)

Crespo, Cristina, e David García-Cantalapiedra. North and South: The United States, the European Union, and the Developing World. Alcalá de Henares: Servicio de Publicaciones. Universidad de Alcalá, 2013.

Citatione MLA (9a ed.)

Crespo, Cristina, e David García-Cantalapiedra. North and South: The United States, the European Union, and the Developing World. Servicio de Publicaciones. Universidad de Alcalá, 2013.