APA (7th ed.) Citation

Campbell, J. D. American Military Insignia, 1800-1851.

Chicago Style (17th ed.) Citation

Campbell, J. Duncan. American Military Insignia, 1800-1851.

MLA (9th ed.) Citation

Campbell, J. Duncan. American Military Insignia, 1800-1851.

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