APA (7th ed.) Citation

(2013). Joseph Solomonovich Ponizovskii (1928 – 2012). Algebra and Discrete Mathematics.

Chicago Style (17th ed.) Citation

"Joseph Solomonovich Ponizovskii (1928 – 2012)." Algebra and Discrete Mathematics 2013.

MLA (8th ed.) Citation

"Joseph Solomonovich Ponizovskii (1928 – 2012)." Algebra and Discrete Mathematics, 2013.

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