Cita APA (7th ed.)

Bell, C. L., & Sullivan, T. F. P. (2014). Environmental law handbook (Twenty-second edition.). Bernan Press.

Cita Chicago (17th ed.)

Bell, Christopher L., i Thomas F. P. Sullivan. Environmental Law Handbook. Twenty-second edition. Lanham: Bernan Press, 2014.

Cita MLA (9th ed.)

Bell, Christopher L., i Thomas F. P. Sullivan. Environmental Law Handbook. Twenty-second edition. Bernan Press, 2014.