Gaya APA

Gleditsch, N, P. (2017). R.J. Rummel: An Assessment of His Many Contributions (1st ed. 2017). : Springer International Publishing.

Gaya MLA

Gleditsch, Nils, Petter. "R.J. Rummel: An Assessment of His Many Contributions". 1st ed. 2017 : Springer International Publishing, 2017. Electronic Resource.