APA aipamena

Gillespie, A., & Alexander Gillespie. (1997). International environmental law policy and ethics. Auckland [N.Z.],Oxford [England]: Clarendon Press,Oxford University Press.

Chicago Style aipamena

Gillespie, Alexander, và Alexander Gillespie. International Environmental Law Policy and Ethics. Auckland [N.Z.],Oxford [England]: Clarendon Press,Oxford University Press, 1997.

MLA aipamena

Gillespie, Alexander, và Alexander Gillespie. International Environmental Law Policy and Ethics. Auckland [N.Z.],Oxford [England]: Clarendon Press,Oxford University Press, 1997.