APA

Ibragimov I. A., Chasʹminskij R. Z., Kotz S. & Ibragimov I. A. (1981). Statistical estimation. New York [u.a.]: Springer.

Chicago

Ibragimov Ilʹdar Abdullovič, Chasʹminskij Rafail Z, Kotz Samuel and Ibragimov Ilʹdar Abdullovič. 1981. Statistical estimation. New York [u.a.]: Springer.

Harvard

Ibragimov I. A., Chasʹminskij R. Z., Kotz S. and Ibragimov I. A. (1981). Statistical estimation. New York [u.a.]: Springer.

MLA

Ibragimov Ilʹdar Abdullovič, Chasʹminskij Rafail Z, Kotz Samuel and Ibragimov Ilʹdar Abdullovič. Statistical estimation. New York [u.a.]: Springer. 1981.