APA (7th ed.) Citation

Bridges, R. (2007). A Practical Discourse on Some Principles of Hymn-Singing. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bridges, Robert. A Practical Discourse on Some Principles of Hymn-Singing. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Bridges, Robert. A Practical Discourse on Some Principles of Hymn-Singing. Project Gutenberg, 2007.

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