Rugoff, R. (1999). Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One. frieze.
Chicago (17e ed.) BronvermeldingRugoff, Ralph. "Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One." Frieze 1999.
MLA (8e ed.) BronvermeldingRugoff, Ralph. "Trading Places: Ralph Rugoff on Glen Seator's Fifteen Sixty One." Frieze, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.