APA (7th ed.) Citation

Ferris, G. T. (2006). Great Singers, Second Series Malibran To Titiens. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ferris, George T. Great Singers, Second Series Malibran To Titiens. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Ferris, George T. Great Singers, Second Series Malibran To Titiens. Project Gutenberg, 2006.

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