APA aipamena

Fry (George) and Associates, Inc., Chicago. (1961). Study of circulation control systems: Public libraries, college and university libraries, special libraries. Library Technology Project of the American Library Association.

Chicago Style aipamena

Fry (George) and Associates, Inc., Chicago. Study of Circulation Control Systems: Public Libraries, College and University Libraries, Special Libraries. Chicago: Library Technology Project of the American Library Association, 1961.

MLA aipamena

Fry (George) and Associates, Inc., Chicago. Study of Circulation Control Systems: Public Libraries, College and University Libraries, Special Libraries. Library Technology Project of the American Library Association, 1961.