APA (7th ed.) Citation

Peterson, W. L. (1977). Introduction to economics. Prentice-Hall.

Chicago Style (17th ed.) Citation

Peterson, Willis L. Introduction to Economics. Englewood Cliffs, N.J.: Prentice-Hall, 1977.

MLA (9th ed.) Citation

Peterson, Willis L. Introduction to Economics. Prentice-Hall, 1977.