APA aipamena

Wagner, R., Thomas, J., Bjoner, I., Crass, F., Neidlinger, G., Varnay, A., . . . Sawallisch, W. (1990). Lohengrin: Opera romantica in tre ati. Nicos Velissiotis.

Chicago Style aipamena

Wagner, Richard, Jess Thomas, Ingrid Bjoner, Franz Crass, Gustav Neidlinger, Astrid Varnay, Tom Krause, and Wolfgang Sawallisch. Lohengrin: Opera Romantica in Tre Ati. [S.l.]: Nicos Velissiotis, 1990.

MLA aipamena

Wagner, Richard, et al. Lohengrin: Opera Romantica in Tre Ati. Nicos Velissiotis, 1990.