APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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