APA (7th ed.) Citation

Wilde, O., Beardsley, A., Köppen, A., & Douglas, L. (2013). Salomé A Tragedy in One Act. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wilde, Oscar, Aubrey Beardsley, Alfred Köppen, and Lord Douglas. Salomé A Tragedy in One Act. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Wilde, Oscar, et al. Salomé A Tragedy in One Act. Project Gutenberg, 2013.

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