APA (7th ed.) Citation

Piessens, R., Doncker-Kapenga, E. d., Überhuber, C. W., & Kahaner, D. K. (1983). Quadpack: A subroutine package for automatic integration. Springer.

Chicago Style (17th ed.) Citation

Piessens, R., E. de Doncker-Kapenga, C. W. Überhuber, and D. K. Kahaner. Quadpack: A Subroutine Package for Automatic Integration. Berlin: Springer, 1983.

MLA (9th ed.) Citation

Piessens, R., et al. Quadpack: A Subroutine Package for Automatic Integration. Springer, 1983.