APA Style

et.al., F, G. (1988). Superstrings. Unified Theories And Cosmology 1987: The ICTP Series in Theoretical Physic - Volume 4 . Singapore: ZENTRABLIOTHEK.

MLA Style

et.al., Furlan., G.. "Superstrings. Unified Theories And Cosmology 1987: The ICTP Series in Theoretical Physic - Volume 4". Singapore: ZENTRABLIOTHEK, 1988. Buku.