Holzenberg, E. (1997). The Middle Hill Press: A checklist of the Horblit collection of books, tracts, leaflets, and broadsides printed by Sir Thomas Phillipps at his press Middle Hill, or elsewhere to his order, now in the library of the Grolier Club. Grolier Club.
Chicago-Zitierstil (17. Ausg.)Holzenberg, Eric. The Middle Hill Press: A Checklist of the Horblit Collection of Books, Tracts, Leaflets, and Broadsides Printed by Sir Thomas Phillipps at His Press Middle Hill, or Elsewhere to His Order, Now in the Library of the Grolier Club. New York: Grolier Club, 1997.
MLA-Zitierstil (9. Ausg.)Holzenberg, Eric. The Middle Hill Press: A Checklist of the Horblit Collection of Books, Tracts, Leaflets, and Broadsides Printed by Sir Thomas Phillipps at His Press Middle Hill, or Elsewhere to His Order, Now in the Library of the Grolier Club. Grolier Club, 1997.