APA način citiranja

Malthus, T., & Pullen, J. (1989). Principles of Political Economy. Cambridge University Press.

Čikaški stil citiranja

Malthus, T.R, i John Pullen. Principles of Political Economy. Cambridge: Cambridge University Press, 1989.

MLA način citiranja

Malthus, T.R, i John Pullen. Principles of Political Economy. Cambridge University Press, 1989.