Puccini, G., Giacosa, G., Gutman, J., & Illica, L. (1956). Tosca: Opera in three acts (after the play by Victorien Sardou). G. Schirmer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPuccini, Giacomo, Giuseppe Giacosa, John Gutman, और Luigi Illica. Tosca: Opera in Three Acts (after the Play by Victorien Sardou). New York: G. Schirmer, 1956.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPuccini, Giacomo, et al. Tosca: Opera in Three Acts (after the Play by Victorien Sardou). G. Schirmer, 1956.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.