APA Style
Enger, Eldon D. (2010).
Environmental science: a study of interrelationships .
Enfield:
McGraw Hill.
Chicago Style
Enger, Eldon D.
Environmental science: a study of interrelationships.
Enfield:
McGraw Hill,
2010.
Buku Teks.
MLA Style
Enger, Eldon D.
Environmental science: a study of interrelationships.
Enfield:
McGraw Hill,
2010.
Buku Teks.
Turabian Style
Enger, Eldon D.
Environmental science: a study of interrelationships.
Enfield:
McGraw Hill,
2010.
Buku Teks.