Macmillan · Oxford University Press
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Ethical Issues Relating to Life and Death | Hardcover | 978-0-19-502543-9 (0-19-502543-1) | 1979 |
| Ethical Issues Relating to Life and Death | Paperback | 978-0-19-502544-6 (0-19-502544-X) | 1979 |
| Kant: The Metaphysical Elements of Justice | " | 978-0-02-367100-5 (0-02-367100-9) | 1987 |
J. L. · J. Ladd · John L. · John M. Ladd · John W. Ladd