Cita APA (7th ed.)

Bailey, M. H. (1971). Britain and world affairs in the twentieth century. W. and R. Chambers.

Cita Chicago (17th ed.)

Bailey, Maurice H. Britain and World Affairs in the Twentieth Century. Edinburgh: W. and R. Chambers, 1971.

Cita MLA (8th ed.)

Bailey, Maurice H. Britain and World Affairs in the Twentieth Century. W. and R. Chambers, 1971.