Spyra, W. P. W., & Winkelmann, K. (2005). The Conversion of Liquid Rocket Fuels: Risk Assessment, Technology and Treatment Options for the Conversion of Abandoned Liquid Ballistic Missile Propellants (Fuels and Oxidizers) in Azerbaijan. Springer Science + Business Media, Inc.
Παραπομπή σε μορφή Chicago (17η εκδ.)Spyra, Wolfgang P. W., και Kay Winkelmann. The Conversion of Liquid Rocket Fuels: Risk Assessment, Technology and Treatment Options for the Conversion of Abandoned Liquid Ballistic Missile Propellants (Fuels and Oxidizers) in Azerbaijan. Dordrecht: Springer Science + Business Media, Inc, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)Spyra, Wolfgang P. W., και Kay Winkelmann. The Conversion of Liquid Rocket Fuels: Risk Assessment, Technology and Treatment Options for the Conversion of Abandoned Liquid Ballistic Missile Propellants (Fuels and Oxidizers) in Azerbaijan. Springer Science + Business Media, Inc, 2005.