APA (7th ed.) Citation

Schönheit, H., & Truckenbrodt-Koy, J. Sumbarcher Heimatlied.

Chicago Style (17th ed.) Citation

Schönheit, H., and Johanna Truckenbrodt-Koy. Sumbarcher Heimatlied. Sonneberg?.

MLA (8th ed.) Citation

Schönheit, H., and Johanna Truckenbrodt-Koy. Sumbarcher Heimatlied.

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