Gleditsch, N. P. (2015). Nils Petter Gleditsch: Pioneer in the Analysis of War and Peace. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-03820-9
Lua i Stíl Chicago (17ú heag.)Gleditsch, Nils Petter. Nils Petter Gleditsch: Pioneer in the Analysis of War and Peace. Cham: Springer International Publishing : Imprint: Springer, 2015. https://doi.org/10.1007/978-3-319-03820-9.
Lua MLA (9ú heag.)Gleditsch, Nils Petter. Nils Petter Gleditsch: Pioneer in the Analysis of War and Peace. Springer International Publishing : Imprint: Springer, 2015. https://doi.org/10.1007/978-3-319-03820-9.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.