APA (7th ed.) Citation

MacGregor, M. E. M. (2009). The End of the Rainbow. Project Gutenberg.

Chicago Style (17th ed.) Citation

MacGregor, Mary Esther Miller. The End of the Rainbow. Project Gutenberg, 2009.

MLA (9th ed.) Citation

MacGregor, Mary Esther Miller. The End of the Rainbow. Project Gutenberg, 2009.

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