APA Style

PETTERSON, N, A. (1989). Student Workbook to Accompany McConnell-Brue Contemporary Labor Economics (2). New York: McGraw-Hill Publishing Company.

MLA Style

PETTERSON, NORRIS, A.. "Student Workbook to Accompany McConnell-Brue Contemporary Labor Economics". 2 New York: McGraw-Hill Publishing Company, 1989. Text.