APA (7th ed.) Citation

Ladd, A. J. (2007). On the Firing Line in Education. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ladd, Adoniram Judson. On the Firing Line in Education. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Ladd, Adoniram Judson. On the Firing Line in Education. Project Gutenberg, 2007.

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