APA (7th ed.) Citation

O'Neill, E., Ferguson, J. A., Galsworthy, J., Gregory, L., Dunsany, E. J. M. D. P., Brighouse, H., . . . Chapin, H. (2005). The Atlantic Book of Modern Plays. Project Gutenberg.

Chicago Style (17th ed.) Citation

O'Neill, Eugene, et al. The Atlantic Book of Modern Plays. Project Gutenberg, 2005.

MLA (9th ed.) Citation

O'Neill, Eugene, et al. The Atlantic Book of Modern Plays. Project Gutenberg, 2005.

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