Citazione Stile APA (7a Edizione)

(1988). Collection Development Policy: Government Publications and Maps Department, Federal Depository Collection (Excluding Maps).

Citazione stile Chigago Style (17a edizione)

Collection Development Policy: Government Publications and Maps Department, Federal Depository Collection (Excluding Maps). 1988.

Citatione MLA (9a ed.)

Collection Development Policy: Government Publications and Maps Department, Federal Depository Collection (Excluding Maps). 1988.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.