APA Style
ORME, Helen. (2012).
Pollution .
New York:
Octopus Publishing Group.
Chicago Style
ORME, Helen.
Pollution.
New York:
Octopus Publishing Group,
2012.
Printed Book.
MLA Style
ORME, Helen.
Pollution.
New York:
Octopus Publishing Group,
2012.
Printed Book.
Turabian Style
ORME, Helen.
Pollution.
New York:
Octopus Publishing Group,
2012.
Printed Book.