Gombrich, E. H., & Saxl, F. (1970). Aby Warburg: An intellectual biography / Ernst Hans Gombrich. With a memoir on the history of the library by F. Saxl. The Warburg Institute, Univ. of London.
Lua i Stíl Chicago (17ú heag.)Gombrich, Ernst H., agus Fritz Saxl. Aby Warburg: An Intellectual Biography / Ernst Hans Gombrich. With a Memoir on the History of the Library by F. Saxl. London: The Warburg Institute, Univ. of London, 1970.
Lua MLA (8ú heag.)Gombrich, Ernst H., agus Fritz Saxl. Aby Warburg: An Intellectual Biography / Ernst Hans Gombrich. With a Memoir on the History of the Library by F. Saxl. The Warburg Institute, Univ. of London, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.