APA (7th ed.) Citation

Richardson, R. B. (2014). Vacation days in Greece. Project Gutenberg.

Chicago Style (17th ed.) Citation

Richardson, Rufus B. Vacation Days in Greece. Project Gutenberg, 2014.

MLA (9th ed.) Citation

Richardson, Rufus B. Vacation Days in Greece. Project Gutenberg, 2014.

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