APA-Zitierstil (7. Ausg.)

Ørvik, N. (1971). The decline of neutrality: 1914 - 1941 ; with special reference to the United States and the Northern neutrals (2.ed.). Cass.

Chicago-Zitierstil (17. Ausg.)

Ørvik, Nils. The Decline of Neutrality: 1914 - 1941 ; with Special Reference to the United States and the Northern Neutrals. 2.ed. London: Cass, 1971.

MLA-Zitierstil (9. Ausg.)

Ørvik, Nils. The Decline of Neutrality: 1914 - 1941 ; with Special Reference to the United States and the Northern Neutrals. 2.ed. Cass, 1971.