APA (7th ed.) Zitazioa

Welcher, F. J. (1955). Semimicro qualitative analysis. Van Nostrand.

Chicago Style (17th ed.) Zitazioa

Welcher, Frank J. Semimicro Qualitative Analysis. New York: Van Nostrand, 1955.

MLA (9th ed.) Zitazioa

Welcher, Frank J. Semimicro Qualitative Analysis. Van Nostrand, 1955.