APA ציטוט

The Smithsonian Institution. Annual report of the board regents of the Smithsonian Instituttion.

Chicago Style (17th ed.) Citation

The Smithsonian Institution. Annual Report of the Board Regents of the Smithsonian Instituttion.

ציטוט MLA

The Smithsonian Institution. Annual Report of the Board Regents of the Smithsonian Instituttion.