APA (7th ed.) Citation

Rübel, J. F. [Brief an Christoph Jacob Trew]: Vom 19.04.

Chicago Style (17th ed.) Citation

Rübel, Johann Friedrich. [Brief an Christoph Jacob Trew]: Vom 19.04.

MLA (9th ed.) Citation

Rübel, Johann Friedrich. [Brief an Christoph Jacob Trew]: Vom 19.04.

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