APA (7th ed.) Citation

Fellmann, W., & Czok, K. (1971). Leipzig (o.A.). Brockhaus.

Chicago Style (17th ed.) Citation

Fellmann, Walter, and Karl Czok. Leipzig. o.A. Leipzig: Brockhaus, 1971.

MLA (8th ed.) Citation

Fellmann, Walter, and Karl Czok. Leipzig. o.A. Brockhaus, 1971.

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