APA-viite (7. p.)
Fels, E., Kremer, J., & Kronenberg, K. (2012). Power in the 21st Century: International Security and International Political Economy in a Changing World. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-25082-8
Chicago-viite (17. p.)
Fels, Enrico, Jan-Frederik Kremer, ja Katharina Kronenberg. Power in the 21st Century: International Security and International Political Economy in a Changing World. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-25082-8.
MLA-viite (9. p.)
Fels, Enrico, et al. Power in the 21st Century: International Security and International Political Economy in a Changing World. Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-25082-8.
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