APA (7th ed.) Citation

Unwin, G. (1963). The gilds and companies of London / by G. Unwin (4th ed.). Cass.

Chicago Style (17th ed.) Citation

Unwin, G. The Gilds and Companies of London / by G. Unwin. 4th ed. Cass, 1963.

MLA (9th ed.) Citation

Unwin, G. The Gilds and Companies of London / by G. Unwin. 4th ed. Cass, 1963.

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