APA (7th ed.) Citation

(1955). Classification. Class P, subclass PG, in part: Russian literature (with supplementary pages). U. S. Government Printing Office.

Chicago Style (17th ed.) Citation

Classification. Class P, Subclass PG, in Part: Russian Literature (with Supplementary Pages). Washington: U. S. Government Printing Office, 1955.

MLA (9th ed.) Citation

Classification. Class P, Subclass PG, in Part: Russian Literature (with Supplementary Pages). U. S. Government Printing Office, 1955.