APA استشهاد

Novikov, I. D. (1998). The river of time. Cambridge University Press.

استشهاد بنمط شيكاغو

Novikov, I. D. The River of Time. Cambridge: Cambridge University Press, 1998.

MLA استشهاد

Novikov, I. D. The River of Time. Cambridge University Press, 1998.