APA (7th ed.) Citation

Winkelnkemper, W. (1972). Einstellbare Filter.

Chicago Style (17th ed.) Citation

Winkelnkemper, Wolfgang. Einstellbare Filter. Erlangen, 1972.

MLA (9th ed.) Citation

Winkelnkemper, Wolfgang. Einstellbare Filter. 1972.

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