APA citiranje
Pitchford, J. D. (1974). The economics of population: An introduction. Australian National University Press.
Chicago Style (17th ed.) Citation
Pitchford, J. D. The Economics of Population: An Introduction. Canberra: Australian National University Press, 1974.
MLA citiranje
Pitchford, J. D. The Economics of Population: An Introduction. Australian National University Press, 1974.
Opozorilo: Ti citati niso vedno 100% točni.