APA

krull, Bennett J. & tomkinson t. (2013). What Was the march on washington?. New York: Grosset & Dunlap.

Chicago

krull, Bennett James and tomkinson tim. 2013. What Was the march on washington?. New York: Grosset & Dunlap.

Harvard

krull, Bennett J. and tomkinson t. (2013). What Was the march on washington?. New York: Grosset & Dunlap.

MLA

krull, Bennett James and tomkinson tim. What Was the march on washington?. New York: Grosset & Dunlap. 2013.