Harry N. Abrams · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Normans in Sicily and Southern Italy | 978-0-19-725965-8 (0-19-725965-0) | 1977 | Ovidio Capitani · Giuseppe Galasso |
| The Sistine Chapel | 978-0-8109-0479-8 (0-8109-0479-9) | 1971 | |
R. S. · Robert Salvini · Robert Scalapino · Robert Slavin · Robert Sullivan