APA引文

Willard, H. H. (1951). Instrumental methods of analysis. Van Nostrand.

Chicago Style (17th ed.) Citation

Willard, Hobart Hurd. Instrumental Methods of Analysis. New York: Van Nostrand, 1951.

MLA引文

Willard, Hobart Hurd. Instrumental Methods of Analysis. Van Nostrand, 1951.

警告：這些引文格式不一定是100％准確.