APA (7th ed.) Citation

Sidney, M., Coolidge, S., Miller, F. T., & Powelson, A. T. (1996). Twilight Stories. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sidney, Margaret, Susan Coolidge, Francis Trevelyan Miller, and Amy Therese Powelson. Twilight Stories. Project Gutenberg, 1996.

MLA (9th ed.) Citation

Sidney, Margaret, et al. Twilight Stories. Project Gutenberg, 1996.

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