APA Style

United States. Environmental Protection Agency , Washington, D.C.. (). Continuity and innovation in the public library the development of a social institution . : .

Chicago Style

United States. Environmental Protection Agency , Washington, D.C.. Continuity and innovation in the public library the development of a social institution. : , . .

MLA Style

United States. Environmental Protection Agency , Washington, D.C.. Continuity and innovation in the public library the development of a social institution. : , . .

Turabian Style

United States. Environmental Protection Agency , Washington, D.C.. Continuity and innovation in the public library the development of a social institution. : , . .