R. Sontag

British Policy in 1913-14

R. Sontag, 1938, The Journal of Modern History.

The Origins of the Second World War

R. Sontag, 1963, The Review of Politics.

German Foreign Policy, 1904-1906

R. Sontag, 2022 .

Nazi-Soviet relations, 1939-1941 : documents from the archives of the German Foreign Office as released by the Department of State

Raymond James Sontag, James Stuart Beddie, R. Sontag, 1948 .

European diplomatic history, 1871-1932

R. Sontag, 1933 .

STEPS Towards Better Health Care Delivery: A Student Led Multidisciplinary Approach

A. Schaad, R. Sontag, N. Christian, 2015 .