APA (7th ed.) Citation

Devoy, L., & Dolan, G. (2019). On the line: The story of the Greenwich Meridian (Revised edition.). Royal Museums Greenwich.

Chicago Style (17th ed.) Citation

Devoy, Louise, and Graham Dolan. On the Line: The Story of the Greenwich Meridian. Revised edition. London: Royal Museums Greenwich, 2019.

MLA (9th ed.) Citation

Devoy, Louise, and Graham Dolan. On the Line: The Story of the Greenwich Meridian. Revised edition. Royal Museums Greenwich, 2019.