APA Style
Erickson, Jon. (1992).
World out of Balance: Our Polluted Planet (1st).
Blue Ridge Summit, PA:
Tab Books.
Chicago Style
Erickson, Jon.
World out of Balance: Our Polluted Planet.
1st
Blue Ridge Summit, PA:
Tab Books,
1992.
Text.
MLA Style
Erickson, Jon.
World out of Balance: Our Polluted Planet.
1st
Blue Ridge Summit, PA:
Tab Books,
1992.
Text.
Turabian Style
Erickson, Jon.
World out of Balance: Our Polluted Planet.
1st
Blue Ridge Summit, PA:
Tab Books,
1992.
Print.