APA

Johnsen I. A., Bullock R. O., . (1965). Aerodynamic design and axial flow compressors. Washington, D.C: National Aeronautics and Space Administration.

Chicago

Johnsen Irving A, Bullock Robert O, . 1965. Aerodynamic design and axial flow compressors. Washington, D.C: National Aeronautics and Space Administration.

Harvard

Johnsen I. A., Bullock R. O., . (1965). Aerodynamic design and axial flow compressors. Washington, D.C: National Aeronautics and Space Administration.

MLA

Johnsen Irving A, Bullock Robert O, . Aerodynamic design and axial flow compressors. Washington, D.C: National Aeronautics and Space Administration. 1965.