APA (7th ed.) Citation

Unwin, P. (1976). The printing Unwins: A short history of Unwin Brothers, the Gresham Press 1826-1976. Allen & Unwin.

Chicago Style (17th ed.) Citation

Unwin, Philip. The Printing Unwins: A Short History of Unwin Brothers, the Gresham Press 1826-1976. London: Allen & Unwin, 1976.

MLA (9th ed.) Citation

Unwin, Philip. The Printing Unwins: A Short History of Unwin Brothers, the Gresham Press 1826-1976. Allen & Unwin, 1976.

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