APA (7th ed.) Citation

Haslam, W. E. (2007). Style in Singing. Project Gutenberg.

Chicago Style (17th ed.) Citation

Haslam, W. E. Style in Singing. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Haslam, W. E. Style in Singing. Project Gutenberg, 2007.

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