APA (7th ed.) Citation

Lummer, O., & Pringsheim, E. (1898). Determination of ratio (x) of specific heats at constant pressure and at constant volume for air, oxygen, carbon-dioxide, and hydrogen. [publisher not identified].

Chicago Style (17th ed.) Citation

Lummer, O., and E. Pringsheim. Determination of Ratio (x) of Specific Heats at Constant Pressure and at Constant Volume for Air, Oxygen, Carbon-dioxide, and Hydrogen. Washington, D.C.: [publisher not identified], 1898.

MLA (9th ed.) Citation

Lummer, O., and E. Pringsheim. Determination of Ratio (x) of Specific Heats at Constant Pressure and at Constant Volume for Air, Oxygen, Carbon-dioxide, and Hydrogen. [publisher not identified], 1898.