SpringerLink (Online service), Treves, A., Perola, G. C., & Stella, L. (1991). Iron line diagnostics in X-ray sources: Proceedings of a workshop held in Varenna, Como, Italy, 9-12 October 1990. Springer-Verlag.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Aldo Treves, G. C. Perola, and L. Stella. Iron Line Diagnostics in X-ray Sources: Proceedings of a Workshop Held in Varenna, Como, Italy, 9-12 October 1990. Berlin ; New York: Springer-Verlag, 1991.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Iron Line Diagnostics in X-ray Sources: Proceedings of a Workshop Held in Varenna, Como, Italy, 9-12 October 1990. Springer-Verlag, 1991.
Warning: These citations may not always be 100% accurate.