APA (7th ed.) Citation

Spiegelberg, W. (1921). Koptisches Handwörterbuch. C. Winter.

Chicago Style (17th ed.) Citation

Spiegelberg, Wilhelm. Koptisches Handwörterbuch. Heidelberg: C. Winter, 1921.

MLA (9th ed.) Citation

Spiegelberg, Wilhelm. Koptisches Handwörterbuch. C. Winter, 1921.

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