APA
Ferrara S Ed, International conference on supergravity'81 (1 : 1981 : Italy Trieste) & Taylor J G Ed. (1982). Proceeding on supergravity'81. Cambridge: Cambridge University Press.
Chicago
Ferrara S Ed, International conference on supergravity'81 (1 : 1981 : Italy Trieste) and Taylor J G Ed. 1982. Proceeding on supergravity'81. Cambridge: Cambridge University Press.
Harvard
Ferrara S Ed, International conference on supergravity'81 (1 : 1981 : Italy Trieste) and Taylor J G Ed. (1982). Proceeding on supergravity'81. Cambridge: Cambridge University Press.
MLA
Ferrara S Ed, International conference on supergravity'81 (1 : 1981 : Italy Trieste) and Taylor J G Ed. Proceeding on supergravity'81. Cambridge: Cambridge University Press. 1982.
