APA (7th ed.) Citation

Duerden, F. (1990). Best walks in Northumberland / Frank Duerden. Constable.

Chicago Style (17th ed.) Citation

Duerden, Frank. Best Walks in Northumberland / Frank Duerden. London: Constable, 1990.

MLA (9th ed.) Citation

Duerden, Frank. Best Walks in Northumberland / Frank Duerden. Constable, 1990.

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