APA Style
Hawking, Stephen. (2002).
On the shoulders of giants:the great works of physics and astronomy .
London:
Running Press.
Chicago Style
Hawking, Stephen.
On the shoulders of giants:the great works of physics and astronomy.
London:
Running Press,
2002.
Referensi.
MLA Style
Hawking, Stephen.
On the shoulders of giants:the great works of physics and astronomy.
London:
Running Press,
2002.
Referensi.
Turabian Style
Hawking, Stephen.
On the shoulders of giants:the great works of physics and astronomy.
London:
Running Press,
2002.
Referensi.