Cita APA (7th ed.)

Pred, A. R. (1977). City-systems in advanced economies: Past growth, present processes and future development options. Hutchinson.

Cita Chicago (17th ed.)

Pred, Allan Richard. City-systems in Advanced Economies: Past Growth, Present Processes and Future Development Options. London: Hutchinson, 1977.

Cita MLA (8th ed.)

Pred, Allan Richard. City-systems in Advanced Economies: Past Growth, Present Processes and Future Development Options. Hutchinson, 1977.