एपीए उद्धरण

Hintikka, J. (1996). Principles of mathematics revisited. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Hintikka, Jaakko. Principles of Mathematics Revisited. Cambridge ; New York: Cambridge University Press, 1996.

एमएलए उद्धरण

Hintikka, Jaakko. Principles of Mathematics Revisited. Cambridge University Press, 1996.