Cita APA (7a ed.)

Birmingham, W. B., & Ford, A. G. (1966). Planning and growth in rich and poor countries. Allen & Unwin.

Cita Chicago Style (17a ed.)

Birmingham, Walter Barr, y Alec George Ford. Planning and Growth in Rich and Poor Countries. London: Allen & Unwin, 1966.

Cita MLA (9a ed.)

Birmingham, Walter Barr, y Alec George Ford. Planning and Growth in Rich and Poor Countries. Allen & Unwin, 1966.