Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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