APA (7th ed.) Citation

Hallstein, W., Götz, H. H., Narjes, K., & Degon, P. (1970). L'Europe inachevée. Robert Laffont.

Chicago Style (17th ed.) Citation

Hallstein, Walter, Hans Herbert Götz, Karl-Heinz Narjes, and Pierre Degon. L'Europe Inachevée. Paris: Robert Laffont, 1970.

MLA (9th ed.) Citation

Hallstein, Walter, et al. L'Europe Inachevée. Robert Laffont, 1970.

Warning: These citations may not always be 100% accurate.