APA (7th ed.) Citation

Sarfraz, M., Habib, Z., Hussain, M., & unknown. (1998). Piecewise interpolation for designing of parametric curves.

Chicago Style (17th ed.) Citation

Sarfraz, M., Z. Habib, M. Hussain, and unknown. Piecewise Interpolation for Designing of Parametric Curves. 1998.

MLA (9th ed.) Citation

Sarfraz, M., et al. Piecewise Interpolation for Designing of Parametric Curves. 1998.