APA (7th ed.) Citation

(1981). Trocknen '81: Tagung Köln 1981. VDI-Verl.

Chicago Style (17th ed.) Citation

Trocknen '81: Tagung Köln 1981. Düsseldorf: VDI-Verl, 1981.

MLA (9th ed.) Citation

Trocknen '81: Tagung Köln 1981. VDI-Verl, 1981.

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