APA (7th ed.) Citation

Virginskiĭ, V. S. (1968). Petr Kozʹmich Frolov, 1775-1839. Nauka.

Chicago Style (17th ed.) Citation

Virginskiĭ, V. S. Petr Kozʹmich Frolov, 1775-1839. Moskva: Nauka, 1968.

MLA (8th ed.) Citation

Virginskiĭ, V. S. Petr Kozʹmich Frolov, 1775-1839. Nauka, 1968.

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