एपीए उद्धरण

Findley, R. W. F. (1983). Environmental law in a nutshell. West Publishing.

शिकागो स्टाइल उद्धरण

Findley, Roger W Farber. Environmental Law in a Nutshell. St. Paul, Minn: West Publishing, 1983.

एमएलए उद्धरण

Findley, Roger W Farber. Environmental Law in a Nutshell. West Publishing, 1983.