G. C. · Geoffrey B. Churchman · Geoffrey C.
IPL Transpress · Various small imprints
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Railway Electrification in Australia and New Zealand | 978-0-646-06893-0 (0-646-06893-8) | 1995 |
| The Midland Line: New Zealand's Trans-Alpine Railway | 978-0-908876-86-0 (0-908876-86-6) | 1999 |