APA Style
Sands, Philippe. (2003).
Principles of International Environmental Law 2nd ed. (2nd ed.).
Cambridge:
Cambridge University Press.
Chicago Style
Sands, Philippe.
Principles of International Environmental Law 2nd ed..
2nd ed.
Cambridge:
Cambridge University Press,
2003.
Text.
MLA Style
Sands, Philippe.
Principles of International Environmental Law 2nd ed..
2nd ed.
Cambridge:
Cambridge University Press,
2003.
Text.
Turabian Style
Sands, Philippe.
Principles of International Environmental Law 2nd ed..
2nd ed.
Cambridge:
Cambridge University Press,
2003.
Print.