APA Style
Nebel, Bernard J., Wright, Richard T. (1993).
ENVIRONMENTAL SCIENCE, FOURTH EDITION (4th).
Englewood Cliffs, New Jersey:
Prentice-Hall, Inc..
Chicago Style
Nebel, Bernard J., Wright, Richard T.
ENVIRONMENTAL SCIENCE, FOURTH EDITION.
4th
Englewood Cliffs, New Jersey:
Prentice-Hall, Inc.,
1993.
Text.
MLA Style
Nebel, Bernard J., Wright, Richard T.
ENVIRONMENTAL SCIENCE, FOURTH EDITION.
4th
Englewood Cliffs, New Jersey:
Prentice-Hall, Inc.,
1993.
Text.
Turabian Style
Nebel, Bernard J., Wright, Richard T.
ENVIRONMENTAL SCIENCE, FOURTH EDITION.
4th
Englewood Cliffs, New Jersey:
Prentice-Hall, Inc.,
1993.
Print.