APA način citiranja

Smart W.M. (1958). Combination of Observations (1958.). Cambridge at the University Press.

Čikaški stil citiranja

Smart W.M. Combination of Observations. 1958. Cambridge: Cambridge at the University Press, 1958.

MLA način citiranja

Smart W.M. Combination of Observations. 1958. Cambridge at the University Press, 1958.