APA (7th ed.) Citation

Robinson, R., & Samuelson, P. A. (1964). Study guide and workbook to accompany Samuelson: Economics (6th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Robinson, Romney, and Paul A. Samuelson. Study Guide and Workbook to Accompany Samuelson: Economics. 6th ed. New York: McGraw-Hill, 1964.

MLA (9th ed.) Citation

Robinson, Romney, and Paul A. Samuelson. Study Guide and Workbook to Accompany Samuelson: Economics. 6th ed. McGraw-Hill, 1964.