APA Style
Cunningham, William P. (2002).
Principles of Environmental Science (1).
New York:
Mc Graw Hill.
Chicago Style
Cunningham, William P.
Principles of Environmental Science.
1
New York:
Mc Graw Hill,
2002.
Text.
MLA Style
Cunningham, William P.
Principles of Environmental Science.
1
New York:
Mc Graw Hill,
2002.
Text.
Turabian Style
Cunningham, William P.
Principles of Environmental Science.
1
New York:
Mc Graw Hill,
2002.
Print.