Cita APA (7a ed.)

Harrison, R. T. (1937). The design of a flying boat to give airship performance. Polytechnic Institute?.

Cita Chicago Style (17a ed.)

Harrison, Robert Thomas. The Design of a Flying Boat to Give Airship Performance. New York?: Polytechnic Institute?, 1937.

Cita MLA (8a ed.)

Harrison, Robert Thomas. The Design of a Flying Boat to Give Airship Performance. Polytechnic Institute?, 1937.