APA (7th ed.) Citation

Robinson, R., Hughes, B., Hayles, J. W., & Samuelson, P. A. (1975). Study guide to accompany Economics, second Australian edition. McGraw-Hill.

Chicago Style (17th ed.) Citation

Robinson, Romney, Barry Hughes, John Warick Hayles, and Paul A. Samuelson. Study Guide to Accompany Economics, Second Australian Edition. Sydney: McGraw-Hill, 1975.

MLA (8th ed.) Citation

Robinson, Romney, et al. Study Guide to Accompany Economics, Second Australian Edition. McGraw-Hill, 1975.