MLA works cited: Live performance. The title is Symphony n o period 4 in G. The word By is followed by the composer listed in the normal order: Gustav Mahler. The abbreviation Cond. is followed by the conductor listed in the normal order: Mark Wigglesworth. The abbreviation Perf. is followed by the performs listed in the normal order: Juliane Banse and Boston Symphony Orch. The theater is listed, followed by a comma: Symphony Hall, The city is Boston. The date of the performance is listed in an inverted manner: 17 Apr. 2009. The medium is Performance.