APA Style
Ferguson, Kitty. (2011).
Stephen Hawking: His Life and Work (2011).
London:
Bantam Books.
Chicago Style
Ferguson, Kitty.
Stephen Hawking: His Life and Work.
2011
London:
Bantam Books,
2011.
Buku Teks.
MLA Style
Ferguson, Kitty.
Stephen Hawking: His Life and Work.
2011
London:
Bantam Books,
2011.
Buku Teks.
Turabian Style
Ferguson, Kitty.
Stephen Hawking: His Life and Work.
2011
London:
Bantam Books,
2011.
Buku Teks.