APA

United States, . (1985). Guides on the marking of aircraft powerplant instruments (displays). Washington, D.C: .

Chicago

United States, . 1985. Guides on the marking of aircraft powerplant instruments (displays). Washington, D.C: .

Harvard

United States, . (1985). Guides on the marking of aircraft powerplant instruments (displays). Washington, D.C: .

MLA

United States, . Guides on the marking of aircraft powerplant instruments (displays). Washington, D.C: . 1985.