Cita APA (7a ed.)

Cramér, H. (1961). The elements of probability theory and some of its applications. John Wiley and Sons.

Cita Chicago Style (17a ed.)

Cramér, Harald. The Elements of Probability Theory and Some of Its Applications. Nueva York: John Wiley and Sons, 1961.

Cita MLA (9a ed.)

Cramér, Harald. The Elements of Probability Theory and Some of Its Applications. John Wiley and Sons, 1961.