APA (7th ed.) Citation

(1994). Sophia Petrovna Preobrazhenskaya (1904-1966).

Chicago Style (17th ed.) Citation

Sophia Petrovna Preobrazhenskaya (1904-1966). 1994.

MLA (9th ed.) Citation

Sophia Petrovna Preobrazhenskaya (1904-1966). 1994.

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