The book of pigericks :
pig limericks /
by Arnold Lobel.
APA Citation
Lobel, A. (1983). The book of pigericks: pig limericks. New York, N.Y.: Harper & Row.
MLA Citation
Lobel, Arnold. The Book of Pigericks: Pig Limericks. New York, N.Y.: Harper & Row, 1983.
Warning: These citations may not always be complete (especially for serials).