APA (7th ed.) Citation

Hahn, W., & Fritzsch, E. (1970). Dresden (o.A.). Brockhaus.

Chicago Style (17th ed.) Citation

Hahn, Walter, and Erich Fritzsch. Dresden. o.A. Leipzig: Brockhaus, 1970.

MLA (8th ed.) Citation

Hahn, Walter, and Erich Fritzsch. Dresden. o.A. Brockhaus, 1970.

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