APA (7th ed.) Citation

Lumsden, K. G., Attiyeh, R., & Bach, G. L. (1982). Microeconomics: A programmed book (4.ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Lumsden, Keith G., Richard Attiyeh, and George Leland Bach. Microeconomics: A Programmed Book. 4.ed. Englewood Cliffs, NJ: Prentice-Hall, 1982.

MLA (9th ed.) Citation

Lumsden, Keith G., et al. Microeconomics: A Programmed Book. 4.ed. Prentice-Hall, 1982.