APA (7th ed.) Citation

Welcher, F. J. (1966). Standard methods of chemical analysis (6th ed.). Van Nostrand.

Chicago Style (17th ed.) Citation

Welcher, Frank Johnson. Standard Methods of Chemical Analysis. 6th ed. New York [etc.]: Van Nostrand, 1966.

MLA (9th ed.) Citation

Welcher, Frank Johnson. Standard Methods of Chemical Analysis. 6th ed. Van Nostrand, 1966.