APA aipamena

Petrov, V. V. (1975). Sums of independent random variables. Springer-Verlag.

Chicago Style aipamena

Petrov, Valentin V. Sums of Independent Random Variables. Berlin: Springer-Verlag, 1975.

MLA aipamena

Petrov, Valentin V. Sums of Independent Random Variables. Springer-Verlag, 1975.