MLA

Cockman, F. G, and Keith L Lewis-Jones. Discovering Preserved Railways. 2nd ed / updated by Keith L. Lewis-Jones. Aylesbury: Shire, 1985.

APA

Cockman, F. G, & Lewis-Jones, K. L. (1985). Discovering preserved railways. 2nd ed / updated by Keith L. Lewis-Jones. Aylesbury: Shire.

Chicago

Cockman, F. G. Discovering Preserved Railways. Edited by Keith L Lewis-Jones. 2nd ed / updated by Keith L. Lewis-Jones. Aylesbury: Shire, 1985.