Gaya APA

Bäckström, ., Bäckström, O. (2023). E-Book Military Revolution and the Thirty Years War 1618–1648: Aspects of Institutional Change and Decline . Helsinki: Helsinki University Press.

Gaya MLA

Bäckström, ., Bäckström, Olli. "E-Book Military Revolution and the Thirty Years War 1618–1648: Aspects of Institutional Change and Decline". Helsinki: Helsinki University Press, 2023. Text.