Cita APA (7th ed.)

Willard, H. (1971). Instrumental methods of analysis.

Cita Chicago (17th ed.)

Willard, HobartH. Instrumental Methods of Analysis. 1971.

Cita MLA (9th ed.)

Willard, HobartH. Instrumental Methods of Analysis. 1971.

Atenció: Aquestes cites poden no estar 100% correctes.