Cita APA (7a ed.)

Williamson, S. R. (1991). Austria-Hungary and the origins of the First World War ([1st ed.].). Macmillan Education.

Cita Chicago Style (17a ed.)

Williamson, Samuel R. Austria-Hungary and the Origins of the First World War. [1st ed.]. Basingstoke [etc.]: Macmillan Education, 1991.

Cita MLA (9a ed.)

Williamson, Samuel R. Austria-Hungary and the Origins of the First World War. [1st ed.]. Macmillan Education, 1991.