APA (7th ed.) Citation

Gale, J., & Archive, N. F. (2001). Steam Engine Bertha at Levens Hall. National Fairground Archive, University of Sheffield Library.

Chicago Style (17th ed.) Citation

Gale, John, and National Fairground Archive. Steam Engine Bertha at Levens Hall. National Fairground Archive, University of Sheffield Library, 2001.

MLA (9th ed.) Citation

Gale, John, and National Fairground Archive. Steam Engine Bertha at Levens Hall. National Fairground Archive, University of Sheffield Library, 2001.

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