APA (7th ed.) Citation

Höpner, M. (2017). The Social Progress Protocol of the ETUC. A suggestion for its future development. Düsseldorf.

Chicago Style (17th ed.) Citation

Höpner, Martin. The Social Progress Protocol of the ETUC. A Suggestion for Its Future Development. Düsseldorf, 2017.

MLA (8th ed.) Citation

Höpner, Martin. The Social Progress Protocol of the ETUC. A Suggestion for Its Future Development. Düsseldorf, 2017.

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