Welfens, P.J.J. (2013) Social Security and Economic Globalization [cd]. 1 st ed. 2013. Berlin, Heidelberg: Springer Berlin Heidelberg. doi:10.1007/978-3-642-40880-9.
Chicago Manual of Style 17th edition (full note)Welfens, Paul J. J. Social Security and Economic Globalization. Cd. 1 st ed. 2013. Berlin, Heidelberg: Springer Berlin Heidelberg, [2013?], Berlin, Heidelberg: Springer Berlin Heidelberg, [2013?]. https://doi.org/10.1007/978-3-642-40880-9.
American Psychological Association 7th editionWelfens, P. J. J. (ca. 2013). Social Security and Economic Globalization (1 st ed. 2013) [Cd]. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-40880-9
Modern Language Association 9th editionWelfens, P. J. J. Social Security and Economic Globalization. 1 st ed. 2013, cd, Springer Berlin Heidelberg, 2013, https://doi.org/10.1007/978-3-642-40880-9.
ISO-690 (author-date, Deutsch)WELFENS, Paul J. J., 2013. Social Security and Economic Globalization. 1 st ed. 2013. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 9783642408809