APA (7th ed.) Citation

Cramer, H. (1963). Random variables and probability distributions (2d ed.). University Press.

Chicago Style (17th ed.) Citation

Cramer, Harald. Random Variables and Probability Distributions. 2d ed. Cambridge [Eng.]: University Press, 1963.

MLA (9th ed.) Citation

Cramer, Harald. Random Variables and Probability Distributions. 2d ed. University Press, 1963.