Cita APA (7a ed.)

Beltrami, E. J. (1977). Models for public systems analysis. Academic Press.

Cita Chicago Style (17a ed.)

Beltrami, Edward J. Models for Public Systems Analysis. New York: Academic Press, 1977.

Cita MLA (8a ed.)

Beltrami, Edward J. Models for Public Systems Analysis. Academic Press, 1977.