Here is the earth : : don't spend it all at once.
MLA
Here Is the Earth : Don't Spend it All At Once. Oxford: Oxfam Education Departement, .
APA
Here is the earth : don't spend it all at once. Oxford: Oxfam Education Departement.
Chicago
Here Is the Earth: Don't Spend it All At Once. Oxford: Oxfam Education Departement.