| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Montana | Paperback | 978-0-295-95756-2 (0-295-95756-5) | 1991 | Michael P. Malone |
| Montana: A History of Two Centuries | Hardcover | 978-0-295-97120-9 (0-295-97120-7) | 1991 | Michael P. Malone · William L. Lang |
| Montana: A History of Two Centuries | Paperback | 978-0-295-97129-2 (0-295-97129-0) | 1991 | Michael P. Malone · William L. Lang |
B. Röder · R. B · R.R. · Richard B. · Richard R · Richard Roeder