Cita APA (7th ed.)

Historical association & Wrigley, C. (2003). A companion to early twentieth-century Britain. Blackwell.

Cita Chicago (17th ed.)

Historical association i Chris Wrigley. A Companion to Early Twentieth-century Britain. Oxford ; Malden (Mass.): Blackwell, 2003.

Cita MLA (8th ed.)

Historical association i Chris Wrigley. A Companion to Early Twentieth-century Britain. Blackwell, 2003.