APA ציטוט

Willard, H. H. (1948). Instrumental methods of analysis. Van Nostrand.

Chicago Style (17th ed.) Citation

Willard, Hobart Hurd. Instrumental Methods of Analysis. New York: Van Nostrand, 1948.

ציטוט MLA

Willard, Hobart Hurd. Instrumental Methods of Analysis. Van Nostrand, 1948.