APA (7th ed.) Citation

Knowler, L. (1926). Industrial & commercial revolutions in Great Britain etc (4th.). Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Knowler, L. Industrial & Commercial Revolutions in Great Britain Etc. 4th. London: Routledge & Kegan Paul, 1926.

MLA (9th ed.) Citation

Knowler, L. Industrial & Commercial Revolutions in Great Britain Etc. 4th. Routledge & Kegan Paul, 1926.

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