APA (7th ed.) Citation
Lipgens, W. (1986). Documents on the History of European Integration (1. ed.). Gruyter.
Chicago Style (17th ed.) Citation
Lipgens, Walter. Documents on the History of European Integration. 1. ed. Berlin: Gruyter, 1986.
MLA (9th ed.) Citation
Lipgens, Walter. Documents on the History of European Integration. 1. ed. Gruyter, 1986.
Warning: These citations may not always be 100% accurate.