Παραπομπή σε μορφή APA (7η εκδ.)

Sieburth, J. F. (1988). Online search services in the academic library: Planning, management and operation. American Library Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sieburth, Janice F. Online Search Services in the Academic Library: Planning, Management and Operation. Chicago: American Library Association, 1988.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sieburth, Janice F. Online Search Services in the Academic Library: Planning, Management and Operation. American Library Association, 1988.