Cita APA (7th ed.)

Funk, W., Dammann, V., & Donnevert, G. (1995). Quality assurance in analytical chemistry. Federal Republic of Germany.

Cita Chicago (17th ed.)

Funk, Werner, Vera Dammann, i Gerhild Donnevert. Quality Assurance in Analytical Chemistry. Weinheim: Federal Republic of Germany, 1995.

Cita MLA (9th ed.)

Funk, Werner, et al. Quality Assurance in Analytical Chemistry. Federal Republic of Germany, 1995.