Sommer, R. (1975). Street art. Links.
芝加哥风格引文Sommer, Robert. Street Art. New York: Links, 1975.
MLA引文Sommer, Robert. Street Art. Links, 1975.
警告：这些引文格式不一定是100％准确.
APA引文
Sommer, R. (1975). Street art. Links.
芝加哥风格引文Sommer, Robert. Street Art. New York: Links, 1975.
MLA引文Sommer, Robert. Street Art. Links, 1975.