A & C Black Publishers Ltd · Christopher Helm Publishers Ltd · Cornell University Press
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Guide to the Birds of Costa Rica | Paperback | 978-0-8014-9600-4 | 1990 | Alexander F. Skutch |
| A Guide to the Birds of Costa Rica | " | 978-0-7470-3028-7 | 1989 | " |
| A Guide to the Birds of Costa Rica | Hardcover | 978-0-8014-2287-4 | 1989 | " |
| Guide to the Birds of Costa Rica | Paperback | 978-0-7136-3512-6 | 1991 | " |