APA (7th ed.) Citation

Hertel, P. (2000). 17. - 20. November 1999, Berlin. Abstracts.

Chicago Style (17th ed.) Citation

Hertel, Peter. "17. - 20. November 1999, Berlin." Abstracts 2000.

MLA (9th ed.) Citation

Hertel, Peter. "17. - 20. November 1999, Berlin." Abstracts, 2000.

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