APA (7th ed.) Zitazioa

Gaillard, N. (2012). A Century of Sovereign Ratings. Springer New York. https://doi.org/10.1007/978-1-4614-0523-8

Chicago Style (17th ed.) Zitazioa

Gaillard, Norbert. A Century of Sovereign Ratings. New York, NY: Springer New York, 2012. https://doi.org/10.1007/978-1-4614-0523-8.

MLA (9th ed.) Zitazioa

Gaillard, Norbert. A Century of Sovereign Ratings. Springer New York, 2012. https://doi.org/10.1007/978-1-4614-0523-8.