Pigs is pigs,
by Ellis Parker Butler; illustrations by Will Crawford.
APA Citation
Butler, E. Parker. (1906). Pigs is pigs. New York: Doubleday, Page & company.
MLA Citation
Butler, Ellis Parker, 1869-1937. Pigs Is Pigs. New York: Doubleday, Page & company, 1906.
Warning: These citations may not always be complete (especially for serials).