Bell, C. L., & Sullivan, T. F. P. (2014). Environmental law handbook (Twenty-second edition.). Bernan Press.
Chicago-čujuhus (17. p.)Bell, Christopher L., juo Thomas F. P. Sullivan. Environmental Law Handbook. Twenty-second edition. Lanham: Bernan Press, 2014.
MLA-čujuhus (9. p.)Bell, Christopher L., juo Thomas F. P. Sullivan. Environmental Law Handbook. Twenty-second edition. Bernan Press, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.