APA (7th ed.) Citation

(1940). A Message to British Pitmen, 1940. United Kingdom.

Chicago Style (17th ed.) Citation

A Message to British Pitmen, 1940. United Kingdom, 1940.

MLA (8th ed.) Citation

A Message to British Pitmen, 1940. United Kingdom, 1940.

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