(2008). Precarious matters / Prekäre Stoffe: The history of dangerous and endangered substances un the 19th and 20th centuries / Viola Balz. (eds.). Max-Planck-Institut für Wissenschaftsgeschichte.
Chicago (17e ed.) BronvermeldingPrecarious Matters / Prekäre Stoffe: The History of Dangerous and Endangered Substances Un the 19th and 20th Centuries / Viola Balz. (eds.). Berlin: Max-Planck-Institut für Wissenschaftsgeschichte, 2008.
MLA (8e ed.) BronvermeldingPrecarious Matters / Prekäre Stoffe: The History of Dangerous and Endangered Substances Un the 19th and 20th Centuries / Viola Balz. (eds.). Max-Planck-Institut für Wissenschaftsgeschichte, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.