APA (7 ম সংস্করণ) উদ্ধৃতি

Walker, R. F. (1946). Pius of peace: A study of the pacific work of His Holiness Pope Pius XII in the World War 1939-1945. M.H. Gill.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Walker, Reginald F. Pius of Peace: A Study of the Pacific Work of His Holiness Pope Pius XII in the World War 1939-1945. Dublin: M.H. Gill, 1946.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Walker, Reginald F. Pius of Peace: A Study of the Pacific Work of His Holiness Pope Pius XII in the World War 1939-1945. M.H. Gill, 1946.