APA Citation

Whitehead, A. N. (1927). Principia mathematica (2nd ed.). London: Cambridge University Press.

Chicago Style Citation

Whitehead, Alfred North. Principia Mathematica. 2nd ed. London: Cambridge University Press, 1927.

MLA Citation

Whitehead, Alfred North. Principia Mathematica. 2nd ed. London: Cambridge University Press, 1927.

Warning: These citations may not always be 100% accurate.