Butcher, A. C. (1991). Railways restored: Guide to preserved railways, steam centres & railway museums - 1991/92. Allan.
Chicago-Zitierstil (17. Ausg.)Butcher, Alan C. Railways Restored: Guide to Preserved Railways, Steam Centres & Railway Museums - 1991/92. Shepperton: Allan, 1991.
MLA-Zitierstil (9. Ausg.)Butcher, Alan C. Railways Restored: Guide to Preserved Railways, Steam Centres & Railway Museums - 1991/92. Allan, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.