Cita APA (7a ed.)
Djerassi, C., & Pinner, D. Newton's Darkness: Two Dramatic Views. Imperial College.
Cita estilo Chicago (17a ed.)
Djerassi, Carl, y David Pinner. Newton's Darkness: Two Dramatic Views. Londres, Inglaterra: Imperial College.
Cita MLA (9a ed.)
Djerassi, Carl, y David Pinner. Newton's Darkness: Two Dramatic Views. Imperial College.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.