APA (7th ed.) Citation

Fresenius, C. R. (1843). Elementary instruction in chemical analysis. J. Churchill.

Chicago Style (17th ed.) Citation

Fresenius, C. Remigius. Elementary Instruction in Chemical Analysis. London: J. Churchill, 1843.

MLA (8th ed.) Citation

Fresenius, C. Remigius. Elementary Instruction in Chemical Analysis. J. Churchill, 1843.