APA citiranje

Armstrong, C. I., Herbert, D., & Mustad, J. E. (2019). The Legacy of the Good Friday Agreement. Springer International Publishing.

Trích dẫn kiểu Chicago

Armstrong, Charles I., David Herbert, và Jan Erik Mustad. The Legacy of the Good Friday Agreement. Springer International Publishing, 2019.

MLA citiranje

Armstrong, Charles I., David Herbert, và Jan Erik Mustad. The Legacy of the Good Friday Agreement. Springer International Publishing, 2019.