एपीए उद्धरण

American Chemical Society. Division of Industrial and Engineering Chemistry, Smith, W. N., & Santangelo, J. G. (1980). Hydrogen, production and marketing. American Chemical Society.

शिकागो स्टाइल उद्धरण

American Chemical Society. Division of Industrial and Engineering Chemistry, W. Novis Smith, और Joseph G. Santangelo. Hydrogen, Production and Marketing. Washington, D.C.: American Chemical Society, 1980.

एमएलए उद्धरण

American Chemical Society. Division of Industrial and Engineering Chemistry, et al. Hydrogen, Production and Marketing. American Chemical Society, 1980.