APA Style
Cunningham, William Cunningham, William P.. (2006).
Principles of environmental science : inquiry and application.-- (Ed. 3.--).
America:
McGraw-Hill.
Chicago Style
Cunningham, William Cunningham, William P..
Principles of environmental science : inquiry and application.--.
Ed. 3.--
America:
McGraw-Hill,
2006.
Buku.
MLA Style
Cunningham, William Cunningham, William P..
Principles of environmental science : inquiry and application.--.
Ed. 3.--
America:
McGraw-Hill,
2006.
Buku.
Turabian Style
Cunningham, William Cunningham, William P..
Principles of environmental science : inquiry and application.--.
Ed. 3.--
America:
McGraw-Hill,
2006.
Buku.