APA (7th ed.) Zitazioa

Gonell, A., & Shapiro, S. (2023). American shield: The immigrant sergeant who defended democracy. Counterpoint,.

Chicago Style (17th ed.) Zitazioa

Gonell, Aquilino, eta Susan Shapiro. American Shield: The Immigrant Sergeant Who Defended Democracy. Berkeley, California: Counterpoint,, 2023.

MLA (9th ed.) Zitazioa

Gonell, Aquilino, eta Susan Shapiro. American Shield: The Immigrant Sergeant Who Defended Democracy. Counterpoint,, 2023.