APA Format
1619. (2003). Math for civil service tests. New York : LearningExpress
MLA Format
1619. Math for civil service tests. New York : LearningExpress, 2003
Chicago Format
1619. Math for civil service tests. New York : LearningExpress, 2003
Australian/Harvard Format
1619. 2003. Math for civil service tests. LearningExpress New York