एपीए उद्धरण

Hunting, K. L., & Welch, L. S. (1993). Occupational exposure to dust and lung disease among sheet metal workers.

शिकागो स्टाइल उद्धरण

Hunting, K L., और L S. Welch. Occupational Exposure to Dust and Lung Disease Among Sheet Metal Workers. 1993.

एमएलए उद्धरण

Hunting, K L., और L S. Welch. Occupational Exposure to Dust and Lung Disease Among Sheet Metal Workers. 1993.