APA (7th ed.) Citation

Hahn, J. G. (1984). Seminar at the European Youth Centre.

Chicago Style (17th ed.) Citation

Hahn, Johan G. Seminar at the European Youth Centre. 1984.

MLA (8th ed.) Citation

Hahn, Johan G. Seminar at the European Youth Centre. 1984.

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