| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Duties Regarding Nature: A Kantian Environmental Ethic | Paperback | 978-0-367-25840-5 (0-367-25840-4) | 2019 |
| Duties Regarding Nature: A Kantian Environmental Ethic | Hardcover | 978-1-138-88826-5 (1-138-88826-5) | 2015 |