APA (7th ed.) Citation

Main, R. S., & Baird, C. W. (1977). Elements of microeconomics. Weast Publ.

Chicago Style (17th ed.) Citation

Main, Robert S., and Charles W. Baird. Elements of Microeconomics. St. Paul [u.a.]: Weast Publ, 1977.

MLA (9th ed.) Citation

Main, Robert S., and Charles W. Baird. Elements of Microeconomics. Weast Publ, 1977.