APA (7th ed.) Citation

Harper, C. G. The Great North Road, the Old Mail Road to Scotland: London to York.

Chicago Style (17th ed.) Citation

Harper, Charles G. The Great North Road, the Old Mail Road to Scotland: London to York.

MLA (9th ed.) Citation

Harper, Charles G. The Great North Road, the Old Mail Road to Scotland: London to York.

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