Penrose, A. (2001). Roland Penrose: The Friendly Surrealist / A Memoir by Antony Penrose. Prestel.
Chicago-Zitierstil (17. Ausg.)Penrose, Antony. Roland Penrose: The Friendly Surrealist / A Memoir by Antony Penrose. Munich [u.a.]: Prestel, 2001.
MLA-Zitierstil (8. Ausg.)Penrose, Antony. Roland Penrose: The Friendly Surrealist / A Memoir by Antony Penrose. Prestel, 2001.
警告：這些引文格式不一定是100％准確.