Thermodynamic charts :
steam, water, ammonia, freon-12, and mixtures of air and water vapor, also special tables for turbine calculations /
by Frank O. Ellenwood and Charles O. Mackey.

APA Citation

Ellenwood, F. O. (Frank Oakes)., Mackey, C. O. (Charles Osborn). (1944). Thermodynamic charts: steam, water, ammonia, freon-12, and mixtures of air and water vapor, also special tables for turbine calculations. 2d ed. London: Chapman & Hall, Limited.

MLA Citation

Ellenwood, Frank O. (Frank Oakes), 1878-, and Charles O. (Charles Osborn) Mackey. Thermodynamic Charts: Steam, Water, Ammonia, Freon-12, And Mixtures of Air And Water Vapor, Also Special Tables for Turbine Calculations. 2d ed. London: Chapman & Hall, Limited, 1944.

Warning: These citations may not always be complete (especially for serials).