APA

United States, . (1985). Proposed construction or alternations of objects that may affect the navigable airspace. [Washington, D.C: .

Chicago

United States, . 1985. Proposed construction or alternations of objects that may affect the navigable airspace. [Washington, D.C: .

Harvard

United States, . (1985). Proposed construction or alternations of objects that may affect the navigable airspace. [Washington, D.C: .

MLA

United States, . Proposed construction or alternations of objects that may affect the navigable airspace. [Washington, D.C: . 1985.