APA (7th ed.) Citation

Kleefeld, W. (1906). Gemma Bellincioni.

Chicago Style (17th ed.) Citation

Kleefeld, Wilhelm. Gemma Bellincioni. 1906.

MLA (9th ed.) Citation

Kleefeld, Wilhelm. Gemma Bellincioni. 1906.

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