Cita APA (7th ed.)

Grumbach, S., & Barker, J. E. (1917). Germany's annexationist aims. Murray.

Cita Chicago (17th ed.)

Grumbach, Salomon, i J Ellis Barker. Germany's Annexationist Aims. London: Murray, 1917.

Cita MLA (8th ed.)

Grumbach, Salomon, i J Ellis Barker. Germany's Annexationist Aims. Murray, 1917.