APA (7th ed.) Zitazioa

Minnen, C. A. v. (2005). Van Loon: Popular historian, journalist, and FDR confidant. Palgrave Macmillan.

Chicago Style (17th ed.) Zitazioa

Minnen, Cornelis A. van. Van Loon: Popular Historian, Journalist, and FDR Confidant. New York: Palgrave Macmillan, 2005.

MLA (9th ed.) Zitazioa

Minnen, Cornelis A. van. Van Loon: Popular Historian, Journalist, and FDR Confidant. Palgrave Macmillan, 2005.