APA (7th ed.) Citation

U.S.S.R. Intourist. Leningrado. Intourist.

Chicago Style (17th ed.) Citation

U.S.S.R. Intourist. Leningrado. Moscu: Intourist.

MLA (9th ed.) Citation

U.S.S.R. Intourist. Leningrado. Intourist.

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