APA (7th ed.) Citation

Allen, F. B., Douglas, E. C., Richmond, D. E., Rickart, C. E., Swain, H., & Walker, R. J. (1961). Elementary functions: Student's text. Yale University Press.

Chicago Style (17th ed.) Citation

Allen, Frank B., Edwin C. Douglas, Donald E. Richmond, Charles E. Rickart, Henry Swain, and Robert J. Walker. Elementary Functions: Student's Text. New Haven: Yale University Press, 1961.

MLA (9th ed.) Citation

Allen, Frank B., et al. Elementary Functions: Student's Text. Yale University Press, 1961.