APA (7th ed.) Citation

Opitz, H. (1974). Karl-Marx-Stadt. Brockhaus.

Chicago Style (17th ed.) Citation

Opitz, Helmut. Karl-Marx-Stadt. Leipzig: Brockhaus, 1974.

MLA (8th ed.) Citation

Opitz, Helmut. Karl-Marx-Stadt. Brockhaus, 1974.

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