APA (7th ed.) Citation

Berlin, I., & Murray, B. (2003). Alexander's Ragtime Band. Project Gutenberg.

Chicago Style (17th ed.) Citation

Berlin, Irving, and Billy Murray. Alexander's Ragtime Band. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Berlin, Irving, and Billy Murray. Alexander's Ragtime Band. Project Gutenberg, 2003.

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