APA (7th ed.) Citation

Bragdon, C. F. (2004). Four-Dimensional Vistas. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bragdon, Claude Fayette. Four-Dimensional Vistas. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Bragdon, Claude Fayette. Four-Dimensional Vistas. Project Gutenberg, 2004.

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