Which option is an example of a citation?
A. Paul, Nikko. "Dust." Line drawing. The Artist's Page. Artists Unlimited, 1 February 2005. Web. 5 April 2013.
B. Dust storms are extremely dangerous, and people should heed warnings to find shelter when one is coming.
C. Though dust storms pose a serious threat to those caught in their path, their harsh beauty is undeniable.
D. This line drawing captures both the unrelenting horror and majestic raw beauty of a dust storm.
