SpringerLink (Online service) & Hankin, C. (1998). Programming Languages and Systems: 7th European Symposium on Programming, ESOP'98, Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS'98, Lisbon, Portugal, March 28 - April 4, 1998, Proceedings (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0053558
Chicago Style (17th ed.) CitationSpringerLink (Online service) and Chris Hankin. Programming Languages and Systems: 7th European Symposium on Programming, ESOP'98, Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS'98, Lisbon, Portugal, March 28 - April 4, 1998, Proceedings. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0053558.
MLA (8th ed.) CitationSpringerLink (Online service) and Chris Hankin. Programming Languages and Systems: 7th European Symposium on Programming, ESOP'98, Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS'98, Lisbon, Portugal, March 28 - April 4, 1998, Proceedings. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0053558.