APA (7th ed.) Citation

Armytage, W. H. G. (1968). Yesterday's tomorrows: A historical survey of future societies. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Armytage, W. H. G. Yesterday's Tomorrows: A Historical Survey of Future Societies. London: Routledge & K. Paul, 1968.

MLA (8th ed.) Citation

Armytage, W. H. G. Yesterday's Tomorrows: A Historical Survey of Future Societies. Routledge & K. Paul, 1968.

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