APA-viite (7. p.)
Ahrens, A., Braun, A., Gleich, A., Heitmann, K., & Lißner, L. (2006). Hazardous Chemicals in Products and Processes: Substitution as an Innovative Process. Physica-Verlag HD. https://doi.org/10.1007/3-7908-1643-4
Chicago-viite (17. p.)
Ahrens, Andreas, Angelika Braun, Arnim Gleich, Kerstin Heitmann, ja Lothar Lißner. Hazardous Chemicals in Products and Processes: Substitution as an Innovative Process. Heidelberg: Physica-Verlag HD, 2006. https://doi.org/10.1007/3-7908-1643-4.
MLA-viite (9. p.)
Ahrens, Andreas, et al. Hazardous Chemicals in Products and Processes: Substitution as an Innovative Process. Physica-Verlag HD, 2006. https://doi.org/10.1007/3-7908-1643-4.
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