APA (7th ed.) Citation

(1970). Т. 4. Кн. 2: 1917-1967. 1970.

Chicago Style (17th ed.) Citation

Т. 4. Кн. 2: 1917-1967. 1970, 1970.

MLA (9th ed.) Citation

Т. 4. Кн. 2: 1917-1967. 1970, 1970.

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