Citazione Stile APA (7a Edizione)

Pontius, J. E. (1981). Public Service of a Large Microforms Collection (Part II).

Citazione stile Chigago Style (17a edizione)

Pontius, Jack E. Public Service of a Large Microforms Collection (Part II). 1981.

Citatione MLA (9a ed.)

Pontius, Jack E. Public Service of a Large Microforms Collection (Part II). 1981.