Center ring : : the people of the circus.

MLA

Taylor, Robert Lewis. Center Ring : the People of the Circus. New York: Doubleday, 1956.

APA

Taylor, R. Lewis. (1956). Center ring : the people of the circus. New York: Doubleday.

Chicago

Taylor, Robert Lewis Center Ring: The People of the Circus. New York: Doubleday, 1956.