APA (7th ed.) Citation

Fredenslund, A., Gmehling, J., & Rasmussen, P. (1977). Vapor-liquid equilibria using UNIFAC: A group-contribution method. Elsevier.

Chicago Style (17th ed.) Citation

Fredenslund, Aage, Jürgen Gmehling, and Peter Rasmussen. Vapor-liquid Equilibria Using UNIFAC: A Group-contribution Method. Amsterdam: Elsevier, 1977.

MLA (9th ed.) Citation

Fredenslund, Aage, et al. Vapor-liquid Equilibria Using UNIFAC: A Group-contribution Method. Elsevier, 1977.