APA (7th ed.) Citation

Ellmer, R. (1979). 555mal Fachrechnen. Umschau-Verl.

Chicago Style (17th ed.) Citation

Ellmer, Reinhold. 555mal Fachrechnen. Frankfurt am Main: Umschau-Verl, 1979.

MLA (9th ed.) Citation

Ellmer, Reinhold. 555mal Fachrechnen. Umschau-Verl, 1979.

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