Tietueen sitaatit
APA-viiteUnited States National Museum. Smithsonian Institution. (1950). Report on the progress and condition of the United States National Museum for the year ending June 30, 1949. United States Government printing office.
Chicago-tyylinen lähdeviittausUnited States National Museum. Smithsonian Institution. Report on the Progress and Condition of the United States National Museum for the Year Ending June 30, 1949. Washington: United States Government printing office, 1950.
MLA-viiteUnited States National Museum. Smithsonian Institution. Report on the Progress and Condition of the United States National Museum for the Year Ending June 30, 1949. United States Government printing office, 1950.
Harvard-tyylinen lähdeviittausUnited States National Museum. Smithsonian Institution. 1950. Report on the progress and condition of the United States National Museum for the year ending June 30, 1949. Washington: United States Government printing office.