Cita APA (7th ed.)
Spyra, W., & Katzsch, M. (2007). Environmental Security and Public Safety: Problems and Needs in Conversion Policy and Research after 15 Years of Conversion in Central and Eastern Europe. Springer Netherlands. https://doi.org/10.1007/978-1-4020-5644-4
Cita Chicago (17th ed.)
Spyra, Wolfgang, i Michael Katzsch. Environmental Security and Public Safety: Problems and Needs in Conversion Policy and Research After 15 Years of Conversion in Central and Eastern Europe. Dordrecht: Springer Netherlands, 2007. https://doi.org/10.1007/978-1-4020-5644-4.
Cita MLA (9th ed.)
Spyra, Wolfgang, i Michael Katzsch. Environmental Security and Public Safety: Problems and Needs in Conversion Policy and Research After 15 Years of Conversion in Central and Eastern Europe. Springer Netherlands, 2007. https://doi.org/10.1007/978-1-4020-5644-4.
Atenció: Aquestes cites poden no estar 100% correctes.