Стиль цитування APA (7-ме видання)

Lipgens, W. (1986). Documents on the History of European Integrations: Plans for European Union in Great Britain and in Exile 1939 -1945. DeGruyter.

Чикаго стиль цитування (17-те видання)

Lipgens, Walter. Documents on the History of European Integrations: Plans for European Union in Great Britain and in Exile 1939 -1945. Berlin; New York: DeGruyter, 1986.

Стиль цитування MLA (8-ме видання)

Lipgens, Walter. Documents on the History of European Integrations: Plans for European Union in Great Britain and in Exile 1939 -1945. DeGruyter, 1986.