The Smithsonian Institution. Annual report of the board of regents the Smithsonian Institution, 1944.
芝加哥风格引文The Smithsonian Institution. Annual Report of the Board of Regents the Smithsonian Institution, 1944.
MLA引文The Smithsonian Institution. Annual Report of the Board of Regents the Smithsonian Institution, 1944.
警告：这些引文格式不一定是100％准确.