Styl cytowania APA

Hahn , R. B., & Welcher , F. J. (1968). Inorganic qualitative analysis: A short course for introductpry chemistry. Van nostrand reinhold company.

Styl cytowania Chicago

Hahn , Richard B., i Frank J. Welcher. Inorganic Qualitative Analysis: A Short Course for Introductpry Chemistry. New York: Van nostrand reinhold company, 1968.

Styl cytowania MLA

Hahn , Richard B., i Frank J. Welcher. Inorganic Qualitative Analysis: A Short Course for Introductpry Chemistry. Van nostrand reinhold company, 1968.