APA Style
Stephen hawking's universe: The cosmos explained. (1997).
New York:
BasicBooks.
Chicago Style
Stephen hawking's universe: The cosmos explained.
1.
New York:
BasicBooks,
1997.
TXB.
MLA Style
Stephen hawking's universe: The cosmos explained.
1.
New York:
BasicBooks,
1997.
TXB.
Turabian Style
Stephen hawking's universe: The cosmos explained.
New York:
BasicBooks,
1997.
TXB.