APA (7th ed.) Citation

Petunin, Y. I., Tupko, N. P., Петунин, Ю. И., Тупко, И. П., Петунин, Ю. И., & Тупко, И. П. (1999). Theory of quadratic estimates of variance. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Petunin, Yu. I., N. P. Tupko, Ю. И Петунин, И. П Тупко, Ю. И Петунин, and И. П Тупко. Theory of Quadratic Estimates of Variance. Institute of Mathematics, NAS of Ukraine, 1999.

MLA (8th ed.) Citation

Petunin, Yu. I., et al. Theory of Quadratic Estimates of Variance. Institute of Mathematics, NAS of Ukraine, 1999.

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