Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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