APA Style
Enger, Eldon D., Bradley F. Smith. (2008).
Environmental Science : a study of Interrelationship (Eleventh edition).
New York:
McGraw-Hill.
Chicago Style
Enger, Eldon D., Bradley F. Smith.
Environmental Science : a study of Interrelationship.
Eleventh edition
New York:
McGraw-Hill,
2008.
Text.
MLA Style
Enger, Eldon D., Bradley F. Smith.
Environmental Science : a study of Interrelationship.
Eleventh edition
New York:
McGraw-Hill,
2008.
Text.
Turabian Style
Enger, Eldon D., Bradley F. Smith.
Environmental Science : a study of Interrelationship.
Eleventh edition
New York:
McGraw-Hill,
2008.
Print.