APA (7th ed.) Citation

Alder, J. (1999). Environmental law and ethics. Macmillan.

Chicago Style (17th ed.) Citation

Alder, John. Environmental Law and Ethics. Basingstoke [u.a.]: Macmillan, 1999.

MLA (9th ed.) Citation

Alder, John. Environmental Law and Ethics. Macmillan, 1999.