APA

Citron S. J., O'Higgins J. E. & Chen L. Y. (1989). Cylinder by cylinder engine pressure and pressure torque waveform determination utilizing speed fluctuations. Warrendale, PA: Society of Automotive Engineers.

Chicago

Citron Stephen J, O'Higgins John E and Chen Lillian Y. 1989. Cylinder by cylinder engine pressure and pressure torque waveform determination utilizing speed fluctuations. Warrendale, PA: Society of Automotive Engineers.

Harvard

Citron S. J., O'Higgins J. E. and Chen L. Y. (1989). Cylinder by cylinder engine pressure and pressure torque waveform determination utilizing speed fluctuations. Warrendale, PA: Society of Automotive Engineers.

MLA

Citron Stephen J, O'Higgins John E and Chen Lillian Y. Cylinder by cylinder engine pressure and pressure torque waveform determination utilizing speed fluctuations. Warrendale, PA: Society of Automotive Engineers. 1989.