Cita APA (7th ed.)

Kogan, J. (1986). Bifurcation of extremals in optimal control. Springer-Verlag.

Cita Chicago (17th ed.)

Kogan, Jacob. Bifurcation of Extremals in Optimal Control. Berlín: Springer-Verlag, 1986.

Cita MLA (9th ed.)

Kogan, Jacob. Bifurcation of Extremals in Optimal Control. Springer-Verlag, 1986.

Atenció: Aquestes cites poden no estar 100% correctes.