APA Style
Hester, Jeff, Burstein, David, Blumenthal, George, Greeley, Ronald. (2007).
21st century astronomy (2).
New York:
W.W. Norton & Co..
Chicago Style
Hester, Jeff, Burstein, David, Blumenthal, George, Greeley, Ronald.
21st century astronomy.
2
New York:
W.W. Norton & Co.,
2007.
Book.
MLA Style
Hester, Jeff, Burstein, David, Blumenthal, George, Greeley, Ronald.
21st century astronomy.
2
New York:
W.W. Norton & Co.,
2007.
Book.
Turabian Style
Hester, Jeff, Burstein, David, Blumenthal, George, Greeley, Ronald.
21st century astronomy.
2
New York:
W.W. Norton & Co.,
2007.
Book.