APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Engdahl, O., Wrange, P., & Bring, O. (2008). Law at war: The law as it was and the law as it should be. Martinus Nijhoff Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Ola Engdahl, Pål Wrange, ба Ove Bring. Law at War: The Law as It Was and the Law as It Should Be. Leiden ; Boston: Martinus Nijhoff Publishers, 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Law at War: The Law as It Was and the Law as It Should Be. Martinus Nijhoff Publishers, 2008.