Christo : Packed Tower in Spoleto, Italy 1968.

MLA

Christo : Packed Tower In Spoleto, Italy 1968. New York,: Multiples Inc., 1970.

APA

(1970). Christo : Packed Tower in Spoleto, Italy 1968. New York,: Multiples Inc.

Chicago

Christo: Packed Tower In Spoleto, Italy 1968. New York,: Multiples Inc., 1970.