APA (7e ed.) Bronvermelding

Clark, P. W., & Lyons, L. A. (2014). George Owen Squier: U.S. Army major general, inventor, aviation pioneer, founder of Muzak. McFarland & Company.

Chicago (17e ed.) Bronvermelding

Clark, Paul W., en Laurence A. Lyons. George Owen Squier: U.S. Army Major General, Inventor, Aviation Pioneer, Founder of Muzak. Jefferson, North Carolina: McFarland & Company, 2014.

MLA (9e ed.) Bronvermelding

Clark, Paul W., en Laurence A. Lyons. George Owen Squier: U.S. Army Major General, Inventor, Aviation Pioneer, Founder of Muzak. McFarland & Company, 2014.