APA (7th ed.) Citation

Van Dyke, H. (2005). The Sad Shepherd: A Christmas Story. Project Gutenberg.

Chicago Style (17th ed.) Citation

Van Dyke, Henry. The Sad Shepherd: A Christmas Story. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Van Dyke, Henry. The Sad Shepherd: A Christmas Story. Project Gutenberg, 2005.

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