APA (7th ed.) Citation

Guild Book Service. (1965). Paperback festival!! Guild Book Service.

Chicago Style (17th ed.) Citation

Guild Book Service. Paperback Festival!! Washington, D.C.: Guild Book Service, 1965.

MLA (9th ed.) Citation

Guild Book Service. Paperback Festival!! Guild Book Service, 1965.

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