Citazione APA

Pecsok, R. L., & Shields, L. D. (1968). Modern methods of chemical analysis. Wiley.

Stile di citazione Chicago

Pecsok, Robert L., e Loran Donald Shields. Modern Methods of Chemical Analysis. New York: Wiley, 1968.

Citazione MLA

Pecsok, Robert L., e Loran Donald Shields. Modern Methods of Chemical Analysis. Wiley, 1968.