APA (7th ed.) Citation

O'Brien, R. . J., & Garcia, G. (1971). Mathematics for economists and social scientists: By R.J. O'Brien and G.G. Garcia. Macmillan.

Chicago Style (17th ed.) Citation

O'Brien, R J., and G.G Garcia. Mathematics for Economists and Social Scientists: By R.J. O'Brien and G.G. Garcia. London: Macmillan, 1971.

MLA (9th ed.) Citation

O'Brien, R J., and G.G Garcia. Mathematics for Economists and Social Scientists: By R.J. O'Brien and G.G. Garcia. Macmillan, 1971.