Boni, N. (1960). A bibliographical checklist and index to the collected writings of Albert Einstein (Readex Microprint ed.). Readex Microprint.
Chicago-referens (17:e uppl.)Boni, Nell. A Bibliographical Checklist and Index to the Collected Writings of Albert Einstein. Readex Microprint ed. New York: Readex Microprint, 1960.
MLA-referens (9:e uppl.)Boni, Nell. A Bibliographical Checklist and Index to the Collected Writings of Albert Einstein. Readex Microprint ed. Readex Microprint, 1960.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.