Cita APA (7a ed.)

Coombs, H. (1990). The return of scarcity: Strategies for an economic future. Cambridge University Press.

Cita Chicago Style (17a ed.)

Coombs, H.C. The Return of Scarcity: Strategies for an Economic Future. Cambridge, United Kingdom: Cambridge University Press, 1990.

Cita MLA (9a ed.)

Coombs, H.C. The Return of Scarcity: Strategies for an Economic Future. Cambridge University Press, 1990.