Cita APA (7th ed.)

Oreta, A. W. (1991). A background on system identification in structural engineering using Kalman filter. Philippine Engineering Journal.

Cita Chicago (17th ed.)

Oreta, Andres W.C. "A Background on System Identification in Structural Engineering Using Kalman Filter." Philippine Engineering Journal 1991.

Cita MLA (9th ed.)

Oreta, Andres W.C. "A Background on System Identification in Structural Engineering Using Kalman Filter." Philippine Engineering Journal, 1991.