Cita APA (7th ed.)

Sumera, F. C., Verceluz, F. P., & Kapauan, P. A. (1979). Trace analysis of lead and cadmium in seafoods by differential pulse anodic stripping voltammetry.

Cita Chicago (17th ed.)

Sumera, Florentino C., Francia P. Verceluz, i Paz A. Kapauan. Trace Analysis of Lead and Cadmium in Seafoods by Differential Pulse Anodic Stripping Voltammetry. 1979.

Cita MLA (9th ed.)

Sumera, Florentino C., et al. Trace Analysis of Lead and Cadmium in Seafoods by Differential Pulse Anodic Stripping Voltammetry. 1979.