Gaya APA
Diamond, Jared M.. (1997).
Guns, germs, and steel : the fates of human societies (20th Anniversary edition).
New York:
Norton.
Gaya Chicago
Diamond, Jared M..
Guns, germs, and steel : the fates of human societies.
20th Anniversary edition
New York:
Norton,
1997.
Text.
Gaya MLA
Diamond, Jared M..
Guns, germs, and steel : the fates of human societies.
20th Anniversary edition
New York:
Norton,
1997.
Text.
Gaya Turabian
Diamond, Jared M..
Guns, germs, and steel : the fates of human societies.
20th Anniversary edition
New York:
Norton,
1997.
Print.