Cita APA (7a ed.)

Firth, J. B. (1915). Practical physical chemistry (1st published.). Methuen & Co.

Cita Chicago Style (17a ed.)

Firth, James Brierley. Practical Physical Chemistry. 1st published. London: Methuen & Co, 1915.

Cita MLA (9a ed.)

Firth, James Brierley. Practical Physical Chemistry. 1st published. Methuen & Co, 1915.