APA (7th ed.) Citation

Browne, G. F. (2004). Ice-Caves of France and Switzerland. Project Gutenberg.

Chicago Style (17th ed.) Citation

Browne, G. F. Ice-Caves of France and Switzerland. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Browne, G. F. Ice-Caves of France and Switzerland. Project Gutenberg, 2004.

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