APA (7th ed.) Citation

Fischer, G. (1975). 1875 - 1975 (o.A.).

Chicago Style (17th ed.) Citation

Fischer, Gerhard. 1875 - 1975. o.A. Dresden, 1975.

MLA (8th ed.) Citation

Fischer, Gerhard. 1875 - 1975. o.A. 1975.

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