Cita APA (7a ed.)
Ulber, R., Sell, D., & Hirth, T. (2011). Renewable raw materials: New feedstocks for the chemical industry. Wiley-VCH verl.
Cita Chicago Style (17a ed.)
Ulber, Roland, Dieter Sell, y Thomas Hirth. Renewable Raw Materials: New Feedstocks for the Chemical Industry. Weinheim: Wiley-VCH verl, 2011.
Cita MLA (9a ed.)
Ulber, Roland, et al. Renewable Raw Materials: New Feedstocks for the Chemical Industry. Wiley-VCH verl, 2011.
Precaución: Estas citas no son 100% exactas.