APA

United States, . (1982). Assessment of certain planning activities of the Ohio-Kentucky-Indiana regional council of governments. [Washington, D.C: .

Chicago

United States, . 1982. Assessment of certain planning activities of the Ohio-Kentucky-Indiana regional council of governments. [Washington, D.C: .

Harvard

United States, . (1982). Assessment of certain planning activities of the Ohio-Kentucky-Indiana regional council of governments. [Washington, D.C: .

MLA

United States, . Assessment of certain planning activities of the Ohio-Kentucky-Indiana regional council of governments. [Washington, D.C: . 1982.