APA (7th ed.) Citation

Schmith, K. R. (1997). Hedwig von Schlesien.

Chicago Style (17th ed.) Citation

Schmith, Karl R. Hedwig Von Schlesien. 1997.

MLA (9th ed.) Citation

Schmith, Karl R. Hedwig Von Schlesien. 1997.

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