APA (7th ed.) Citation

Elvers, B., Hawkins, S., & Schulz, G. (1992). Ullmann's encyclopaedia of industrial chemistry edited by Barbara Elvers, Stephen Hawkins [and] Gail Schulz. VCH.

Chicago Style (17th ed.) Citation

Elvers, Barbara, Stephen Hawkins, and Gail Schulz. Ullmann's Encyclopaedia of Industrial Chemistry Edited by Barbara Elvers, Stephen Hawkins [and] Gail Schulz. Weinheim: VCH, 1992.

MLA (9th ed.) Citation

Elvers, Barbara, et al. Ullmann's Encyclopaedia of Industrial Chemistry Edited by Barbara Elvers, Stephen Hawkins [and] Gail Schulz. VCH, 1992.

Warning: These citations may not always be 100% accurate.