Cita APA (7a ed.)

Deutsche Forschungsgemeinschaft., Angerer, J., & Schaller, K. (1991). Analyses of hazardous substances in biological materials. VCH.

Cita Chicago Style (17a ed.)

Deutsche Forschungsgemeinschaft., J. Angerer, y K.H Schaller. Analyses of Hazardous Substances in Biological Materials. Weinheim: VCH, 1991.

Cita MLA (9a ed.)

Deutsche Forschungsgemeinschaft., et al. Analyses of Hazardous Substances in Biological Materials. VCH, 1991.