APA (7th ed.) Citation

Calvert, A. F. (2011). Southern Spain. Project Gutenberg.

Chicago Style (17th ed.) Citation

Calvert, A. F. Southern Spain. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Calvert, A. F. Southern Spain. Project Gutenberg, 2011.

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