APA (7th ed.) Citation

Macduff, J. R. (2006). The Story of a Dewdrop. Project Gutenberg.

Chicago Style (17th ed.) Citation

Macduff, John R. The Story of a Dewdrop. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Macduff, John R. The Story of a Dewdrop. Project Gutenberg, 2006.

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