Style de citation APA (7e éd.)

Gillespie, A. (1997). International environmental law, policy and ethics / Alexander Gillespie. Oxford University Press.

Style de citation Chicago (17e éd.)

Gillespie, Alexander. International Environmental Law, Policy and Ethics / Alexander Gillespie. Oxford: Oxford University Press, 1997.

Style de citation MLA (9e éd.)

Gillespie, Alexander. International Environmental Law, Policy and Ethics / Alexander Gillespie. Oxford University Press, 1997.