German infantry regiment in 1917 was 3,832 men, W. Schilling, The Organization of Armies, [in:] Columbia service; Italian infantry regiment of early World War Two was 3,279 men, Regio Esercito. L'Organizzazione, [in:] RegioEsercito service; US infantry regiment of 1944 was 3,118 men, Regio Esercito. L'Organizzazione, [in:] RegioEsercito service; Polish infantry regiment of 1939 was 3,300 men, Zdzisław Jagiełło: Piechota Wojska Polskiego 1918-1939, Warszawa 2007, ISBN 9788311102064, p. 30; Wehrmacht infantry regiment of early World War Two was 3,049 men, Nigel Thomas, The German army in World War II, London 2002, ISBN 9781841766164, p. 10
German infantry regiment in 1917 was 3,832 men, W. Schilling, The Organization of Armies, [in:] Columbia service; Italian infantry regiment of early World War Two was 3,279 men, Regio Esercito. L'Organizzazione, [in:] RegioEsercito service; US infantry regiment of 1944 was 3,118 men, Regio Esercito. L'Organizzazione, [in:] RegioEsercito service; Polish infantry regiment of 1939 was 3,300 men, Zdzisław Jagiełło: Piechota Wojska Polskiego 1918-1939, Warszawa 2007, ISBN 9788311102064, p. 30; Wehrmacht infantry regiment of early World War Two was 3,049 men, Nigel Thomas, The German army in World War II, London 2002, ISBN 9781841766164, p. 10
