APA (7th ed.) Citation

Galster, H. (1991). pH measurement: Fundamentals, methods, applications, instrumentation. VCH.

Chicago Style (17th ed.) Citation

Galster, Helmuth. PH Measurement: Fundamentals, Methods, Applications, Instrumentation. Weinheim u.a: VCH, 1991.

MLA (9th ed.) Citation

Galster, Helmuth. PH Measurement: Fundamentals, Methods, Applications, Instrumentation. VCH, 1991.

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