APA (7th ed.) Citation

Null, H. R. (1980). Phase equilibrium in process design. R. E. Krieger Pub. Co..

Chicago Style (17th ed.) Citation

Null, Harold R. Phase Equilibrium in Process Design. Huntington, N.Y.: R. E. Krieger Pub. Co., 1980.

MLA (9th ed.) Citation

Null, Harold R. Phase Equilibrium in Process Design. R. E. Krieger Pub. Co., 1980.