APA (7th ed.) Citation

Library of Congress. Reference Department & Rodionoff, N. R. (1951). Soviet geography; a bibliography. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Reference Department and Nicholas Roman Rodionoff. Soviet Geography; a Bibliography. Washington: [publisher not identified], 1951.

MLA (9th ed.) Citation

Library of Congress. Reference Department and Nicholas Roman Rodionoff. Soviet Geography; a Bibliography. [publisher not identified], 1951.