APA (7th ed.) Citation

Stewart, A. A. (2011). Type Typographic Technical Series for Apprentices #1. Project Gutenberg.

Chicago Style (17th ed.) Citation

Stewart, A. A. Type Typographic Technical Series for Apprentices #1. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Stewart, A. A. Type Typographic Technical Series for Apprentices #1. Project Gutenberg, 2011.

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