APA (7th ed.) Citation

Crofts, F. W. The Pit-Prop Syndicate.

Chicago Style (17th ed.) Citation

Crofts, Freeman Wills. The Pit-Prop Syndicate.

MLA (9th ed.) Citation

Crofts, Freeman Wills. The Pit-Prop Syndicate.

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