APA (7th ed.) Zitazioa

Gilbertson, H. S. The County: The "Dark Continent" of American Politics.

Chicago Style (17th ed.) Zitazioa

Gilbertson, Henry S. The County: The "Dark Continent" of American Politics.

MLA (9th ed.) Zitazioa

Gilbertson, Henry S. The County: The "Dark Continent" of American Politics.