K. R. · K Ross · Kenneth Ross Toole · R. T.
Hachette Book Group USA · University of Oklahoma Press
| title | ISBN-13 | year of publication |
|---|---|---|
| Montana: An Uncommon Land | 978-0-8061-1890-1 | 1984 |
| The rape of the Great Plains: Northwestern America, cattle and coal | 978-0-316-84990-6 | 1976 |
| Twentieth Century Montana: A State of Extremes | 978-0-8061-1826-0 | 1983 |
| Twentieth-century Montana: A State of Extremes | 978-0-8061-0992-3 | 1972 |