American Museum of Natural History. Junior Astronomy Club & Bernhard, H. J. (1948). New handbook of the heavens (Rev. ed.). Whittlesey House ; McGraw-Hill.
芝加哥风格引文American Museum of Natural History. Junior Astronomy Club 与 Hubert Jay Bernhard. New Handbook of the Heavens. Rev. ed. New York: Whittlesey House ; McGraw-Hill, 1948.
MLA引文American Museum of Natural History. Junior Astronomy Club 与 Hubert Jay Bernhard. New Handbook of the Heavens. Rev. ed. Whittlesey House ; McGraw-Hill, 1948.
警告:这些引文格式不一定是100%准确.