Citazione Stile APA (7a Edizione)

Denton, G. R. (1965). The national plan: Its contribtution to growth. [s.n.].

Citazione stile Chigago Style (17a edizione)

Denton, Geoffrey R. The National Plan: Its Contribtution to Growth. London: [s.n.], 1965.

Citatione MLA (9a ed.)

Denton, Geoffrey R. The National Plan: Its Contribtution to Growth. [s.n.], 1965.