APA (7th ed.) Citation

Härdle, W., Park, B. U., & Cybakov, A. B. (1993). Estimation of non-sharp support boundaries.

Chicago Style (17th ed.) Citation

Härdle, Wolfgang, Byeong U. Park, and Aleksandr B. Cybakov. Estimation of Non-sharp Support Boundaries. Berlin, 1993.

MLA (9th ed.) Citation

Härdle, Wolfgang, et al. Estimation of Non-sharp Support Boundaries. 1993.