Cita APA (7a ed.)

Frankort, F. J. M. (1975). Vibration and sound radiation of loudspeaker cones. Philips Research Laboratories.

Cita Chicago Style (17a ed.)

Frankort, F. J. M. Vibration and Sound Radiation of Loudspeaker Cones. [Eindhoven, Netherlands: Philips Research Laboratories, 1975.

Cita MLA (8a ed.)

Frankort, F. J. M. Vibration and Sound Radiation of Loudspeaker Cones. Philips Research Laboratories, 1975.