APA (7th ed.) Citation

Flagg, J. M., & Meyer, S. E. (1975). The James Montgomery Flagg Poster book. Watson-Guptill Publications.

Chicago Style (17th ed.) Citation

Flagg, James Montgomery, and Susan E. Meyer. The James Montgomery Flagg Poster Book. New York: Watson-Guptill Publications, 1975.

MLA (9th ed.) Citation

Flagg, James Montgomery, and Susan E. Meyer. The James Montgomery Flagg Poster Book. Watson-Guptill Publications, 1975.