APA (7th ed.) Citation

Fresenius, R., & Gehring, A. (1942). Einführung in die qualitative chemische Analyse. Vieweg.

Chicago Style (17th ed.) Citation

Fresenius, Remigius, and Alfred Gehring. Einführung in Die Qualitative Chemische Analyse. Braunschweig: Vieweg, 1942.

MLA (9th ed.) Citation

Fresenius, Remigius, and Alfred Gehring. Einführung in Die Qualitative Chemische Analyse. Vieweg, 1942.

Warning: These citations may not always be 100% accurate.