Citazione Stile APA (7a Edizione)

Allen, N. (1999). Promise, Perils, and Planning: An Administrative Commentary on the Use of Technology To Expand Reference Services.

Citazione stile Chigago Style (17a edizione)

Allen, Nancy. Promise, Perils, and Planning: An Administrative Commentary on the Use of Technology To Expand Reference Services. 1999.

Citatione MLA (9a ed.)

Allen, Nancy. Promise, Perils, and Planning: An Administrative Commentary on the Use of Technology To Expand Reference Services. 1999.