New York City Administration of Recreation and Cultural Affairs for the Cultural Showcase Festival. (1967). Sculpture in environment. [Seybert- Nicholas].
Cita Chicago Style (17a ed.)New York City Administration of Recreation and Cultural Affairs for the Cultural Showcase Festival. Sculpture in Environment. New York: [Seybert- Nicholas], 1967.
Cita MLA (9a ed.)New York City Administration of Recreation and Cultural Affairs for the Cultural Showcase Festival. Sculpture in Environment. [Seybert- Nicholas], 1967.
警告：這些引文格式不一定是100％准確.