एपीए उद्धरण

Helbing, W., & Burkart, A. (1979). Chemical tables for laboratory and industry. Wiley Eastern.

शिकागो स्टाइल उद्धरण

Helbing, Wolfgang, और Adolf Burkart. Chemical Tables for Laboratory and Industry. New Delhi: Wiley Eastern, 1979.

एमएलए उद्धरण

Helbing, Wolfgang, और Adolf Burkart. Chemical Tables for Laboratory and Industry. Wiley Eastern, 1979.