| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Traveling the Trans-Canada: From Newfoundland to British Columbia | 978-O-87O44-626-9 (O-87O44-626-6) | 1987 | William L. Howarth · George F. Mobley |
G.S. · N.G. · n/s · National Geographic · National Geographic Society · National Society · S.U.