APA način citiranja

Dales, R. C. (1973). The scientific achievement of the Middle Ages. Philadelphia: University of Pennsylvania Press.

Čikaški stil citiranja

Dales, Richard C. The Scientific Achievement of the Middle Ages. Philadelphia: University of Pennsylvania Press, 1973.

MLA način citiranja

Dales, Richard C. The Scientific Achievement of the Middle Ages. Philadelphia: University of Pennsylvania Press, 1973.

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