Four colors and all their combinations

MLA

Lewitt, Sol. Four Colors and All Their Combinations. Paris: Editions Sol Lewitt, Les amis du musée, 1987.

APA

Lewitt, S. (1987). Four colors and all their combinations. Paris: Editions Sol Lewitt, Les amis du musée.

Chicago

Lewitt, Sol Four Colors and All Their Combinations. Paris: Editions Sol Lewitt, Les amis du musée, 1987.