Rugoff, R. (1999). Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One. frieze.
Chicago-Zitierstil (17. Ausg.)Rugoff, Ralph. "Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One." Frieze 1999.
MLA-Zitierstil (8. Ausg.)Rugoff, Ralph. "Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One." Frieze, 1999.
警告：这些引文格式不一定是100％准确.