APA Zitierstil

Polanka, S. (2011). No shelf required: E-books in libraries. Chicago: American Library Association.

Chicago Zitierstil

Polanka, Sue. No Shelf Required: E-books in Libraries. Chicago: American Library Association, 2011.

MLA Zitierstil

Polanka, Sue. No Shelf Required: E-books in Libraries. Chicago: American Library Association, 2011.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.