APA (7th ed.) Citation

Schröcke, H., & Weiner, K. L. Mineralien. Cramer.

Chicago Style (17th ed.) Citation

Schröcke, Helmut, and Karl. L. Weiner. Mineralien. Hamburg: Cramer.

MLA (9th ed.) Citation

Schröcke, Helmut, and Karl. L. Weiner. Mineralien. Cramer.

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