Cita APA

Skoog, D. A. (1992). Principles of instrumental analysis (4th ed.). Saunders.

Chicago Edition Citation

Skoog, Douglas A. Principles of Instrumental Analysis. 4th ed. Fort Worth: Saunders, 1992.

Cita MLA

Skoog, Douglas A. Principles of Instrumental Analysis. 4th ed. Saunders, 1992.