APA Style
Enger, Eldon D., Smith, Bradley F.. (2010).
Environmental Science : A Study of Interrelationships (Edisi ke- 12).
New York:
McGraw-Hill.
Chicago Style
Enger, Eldon D., Smith, Bradley F..
Environmental Science : A Study of Interrelationships.
Edisi ke- 12
New York:
McGraw-Hill,
2010.
.
MLA Style
Enger, Eldon D., Smith, Bradley F..
Environmental Science : A Study of Interrelationships.
Edisi ke- 12
New York:
McGraw-Hill,
2010.
.
Turabian Style
Enger, Eldon D., Smith, Bradley F..
Environmental Science : A Study of Interrelationships.
Edisi ke- 12
New York:
McGraw-Hill,
2010.
.