| Original language | English |
|---|---|
| Title of host publication | A Companion to Ethics |
| Editors | Peter Singer |
| Publisher | Basil Blackwell |
| Chapter | 2 |
| Pages | 82-91 |
| Number of pages | 10 |
| ISBN (Print) | 9780631187851 |
| State | Published - 1995 |
Bibliographical note
Reprinted in:2000, 2003, 2004