Citazione Stile APA (7a Edizione)

American Society for Public Administration. (1958). Changing perspectives in public administration digest of ASPA national conference, March 21-23, 1957. John P. Keith, conference staff director.

Citazione stile Chigago Style (17a edizione)

American Society for Public Administration. Changing Perspectives in Public Administration Digest of ASPA National Conference, March 21-23, 1957. Chicago, Il..inois: John P. Keith, conference staff director, 1958.

Citatione MLA (9a ed.)

American Society for Public Administration. Changing Perspectives in Public Administration Digest of ASPA National Conference, March 21-23, 1957. John P. Keith, conference staff director, 1958.