APA (7th ed.) Citation

Black, J., & Bradley, J. F. (1994). Essential mathematics for economists (2. ed., reprinted.). Wiley.

Chicago Style (17th ed.) Citation

Black, John, and James F. Bradley. Essential Mathematics for Economists. 2. ed., reprinted. Chichester ; New York ; Brisbane ; Toronto: Wiley, 1994.

MLA (9th ed.) Citation

Black, John, and James F. Bradley. Essential Mathematics for Economists. 2. ed., reprinted. Wiley, 1994.