Cita APA (7a ed.)

Welcher, F. J. (1963). Standard methods of chemical analysis (6th ed.). Van Nostrand.

Cita Chicago Style (17a ed.)

Welcher, Frank Johnson. Standard Methods of Chemical Analysis. 6th ed. New York [etc.]: Van Nostrand, 1963.

Cita MLA (9a ed.)

Welcher, Frank Johnson. Standard Methods of Chemical Analysis. 6th ed. Van Nostrand, 1963.