Unwin, R. (1999). George Allen & Unwin: A remembrancer. Privately printed for the author by Merlin Unwin Books.
Chicago-Zitierstil (17. Ausg.)Unwin, Rayner. George Allen & Unwin: A Remembrancer. Ludlow [England]: Privately printed for the author by Merlin Unwin Books, 1999.
MLA-Zitierstil (8. Ausg.)Unwin, Rayner. George Allen & Unwin: A Remembrancer. Privately printed for the author by Merlin Unwin Books, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.