APA (7th ed.) Citation

Newton, J. F. (2006). The Builders A Story and Study of Masonry. Project Gutenberg.

Chicago Style (17th ed.) Citation

Newton, Joseph Fort. The Builders A Story and Study of Masonry. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Newton, Joseph Fort. The Builders A Story and Study of Masonry. Project Gutenberg, 2006.

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