APA (7th ed.) Citation

Hartley, C. G. (2012). Things seen in Spain. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hartley, C. Gasquoine. Things Seen in Spain. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Hartley, C. Gasquoine. Things Seen in Spain. Project Gutenberg, 2012.

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