Cita APA (7a ed.)
Welcher, F. J. Standard methods chemical analysis: Instrumental methods (sixth edition.).
Cita Chicago Style (17a ed.)
Welcher, Frank J. Standard Methods Chemical Analysis: Instrumental Methods. sixth edition.
Cita MLA (9a ed.)
Welcher, Frank J. Standard Methods Chemical Analysis: Instrumental Methods. sixth edition.
Precaución: Estas citas no son 100% exactas.