APA Style

America, O, S, O. et al (1993). Soft X-Ray Projection Lithography Vol.18 : Proceeding of the Typical meeting May 10-12. 1993 . Washington: OSA.

MLA Style

America, Optical, Society, Of. et al. "Soft X-Ray Projection Lithography Vol.18 : Proceeding of the Typical meeting May 10-12. 1993". Washington: OSA, 1993. Buku.