APA (7th ed.) Citation

PORTER. (1983). Britain, Europe and the world 1850-1982. George Allen & Unwin.

Chicago Style (17th ed.) Citation

PORTER. Britain, Europe and the World 1850-1982. London: George Allen & Unwin, 1983.

MLA (8th ed.) Citation

PORTER. Britain, Europe and the World 1850-1982. George Allen & Unwin, 1983.

Warning: These citations may not always be 100% accurate.