Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Birmingham, Walter, e A. G. Ford. Planning and Growth in Rich and Poor Countries. Londres: George Allen & Unwin, 1966.

Citatione MLA (9a ed.)

Birmingham, Walter, e A. G. Ford. Planning and Growth in Rich and Poor Countries. George Allen & Unwin, 1966.