APA (7th ed.) Citation

Petherick, H. W. (2011). Antonio Stradivari. Project Gutenberg.

Chicago Style (17th ed.) Citation

Petherick, Horace William. Antonio Stradivari. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Petherick, Horace William. Antonio Stradivari. Project Gutenberg, 2011.

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