APA (7th ed.) Citation

EGGERT, J. (1977). What is Economics ? William Kaufman.

Chicago Style (17th ed.) Citation

EGGERT, Jim. What Is Economics ? William Kaufman, 1977.

MLA (8th ed.) Citation

EGGERT, Jim. What Is Economics ? William Kaufman, 1977.

Warning: These citations may not always be 100% accurate.