O'Neill, E. (1958). Three plays. Vintage Books.
Cita Chicago Style (17a ed.)O'Neill, Eugene. Three Plays. New York, Estados Unidos: Vintage Books, 1958.
Cita MLA (9a ed.)O'Neill, Eugene. Three Plays. Vintage Books, 1958.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.