Canta, E. (1981). Urge local production of photographic gear. Bulletin Today.
Cita Chicago (17th ed.)Canta, Eli. "Urge Local Production of Photographic Gear." Bulletin Today 1981.
Cita MLA (9th ed.)Canta, Eli. "Urge Local Production of Photographic Gear." Bulletin Today, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.