APA (7th ed.) Citation

Heine, H., & Francke, R. (1978). Briefe (o.A.).

Chicago Style (17th ed.) Citation

Heine, Heinrich, and Renate Francke. Briefe. o.A. 1978.

MLA (8th ed.) Citation

Heine, Heinrich, and Renate Francke. Briefe. o.A. 1978.

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