APA (7th ed.) Citation

Macfarlane, A. (2004). Vector Analysis and Quaternions. Project Gutenberg.

Chicago Style (17th ed.) Citation

Macfarlane, Alexander. Vector Analysis and Quaternions. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Macfarlane, Alexander. Vector Analysis and Quaternions. Project Gutenberg, 2004.

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