APA (7th ed.) Citation

Greiwe, B. (1979). Elektrische Kugelbahn <Pinnballbahn>.

Chicago Style (17th ed.) Citation

Greiwe, B. Elektrische Kugelbahn <Pinnballbahn>. 1979.

MLA (9th ed.) Citation

Greiwe, B. Elektrische Kugelbahn <Pinnballbahn>. 1979.

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