APA (7th ed.) Citation

M, H. J. (1987). Variable configuration exhaust discharge opening for a jet propulsion engine (4.).

Chicago Style (17th ed.) Citation

M, HALL; JOHN. Variable Configuration Exhaust Discharge Opening for a Jet Propulsion Engine. 4. 1987.

MLA (9th ed.) Citation

M, HALL; JOHN. Variable Configuration Exhaust Discharge Opening for a Jet Propulsion Engine. 4. 1987.

Warning: These citations may not always be 100% accurate.