Gaya APA
Ross, Hugh. (2016).
Improbable Planet: How Earth Became Humanity's Home .
United State of America:
BakerBooks.
Gaya Chicago
Ross, Hugh.
Improbable Planet: How Earth Became Humanity's Home.
United State of America:
BakerBooks,
2016.
Text.
Gaya MLA
Ross, Hugh.
Improbable Planet: How Earth Became Humanity's Home.
United State of America:
BakerBooks,
2016.
Text.
Gaya Turabian
Ross, Hugh.
Improbable Planet: How Earth Became Humanity's Home.
United State of America:
BakerBooks,
2016.
Print.