Ilango Arasiyal

Bibliographic Entry	Result (w/surrounding text)	Standardized Result
Hess, Frances. Earth Science. New York: Glencoe Mc Graw-Hill, 2002: 348.	"The Sun's orbit around the galaxy is about 220 km/s and thus its orbital period is about 240 million years."	240 million years
Morris, Mark. "The Milky Way." The World Book Encyclopedia, 2002, Vol. 13: 551.	"The Sun's completes an almost circular orbit of the center (of the galaxy) about every 250 million years."	250 million years
Croswell, Ken. The Alchemy of the Heavens Searching for the meaning of the Milky Way. New York: Doubleday, 1995: 2.	"The Galaxy is so huge that the Sun requires 230 million years to complete one orbit around the Milky Way's center."	230 million years
Moore, Patrick. The International Encyclopedia of Astronomy. New York: Mitchell Beazly Publishers, 1981: 45.	"Cosmic Year: the time taken for one complete revolution of the Sun around the entire center of the galaxy; about 225 million years."	225 million years
Kerrod, Robin. Encyclopedia of Science Heavens 2. New York: MacMillian Reference USA, 1997: 35.	"The Sun takes 225 million Earth years to make one rotation. This period of time is called a cosmic year."	225 million years