APA (7th ed.) Citation

Abdel Karim, R. I. I. (1965). On the resonance concept in systems of linear and nonlinear ordinary differential equations. National Aeronautics and Space Administration ; for sale by the Clearinghouse for Federal Scientific and Technical Information.

Chicago Style (17th ed.) Citation

Abdel Karim, Rahmi Ibrahim Ibrahim. On the Resonance Concept in Systems of Linear and Nonlinear Ordinary Differential Equations. Washington : Springfield, Va.: National Aeronautics and Space Administration ; for sale by the Clearinghouse for Federal Scientific and Technical Information, 1965.

MLA (8th ed.) Citation

Abdel Karim, Rahmi Ibrahim Ibrahim. On the Resonance Concept in Systems of Linear and Nonlinear Ordinary Differential Equations. National Aeronautics and Space Administration ; for sale by the Clearinghouse for Federal Scientific and Technical Information, 1965.

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