APA (7th ed.) Citation

Seddon, S. (1989). YHA: Walking in Britain (1. publ. in paperback.). Ward Lock.

Chicago Style (17th ed.) Citation

Seddon, Sue. YHA: Walking in Britain. 1. publ. in paperback. London: Ward Lock, 1989.

MLA (9th ed.) Citation

Seddon, Sue. YHA: Walking in Britain. 1. publ. in paperback. Ward Lock, 1989.