APA (7th ed.) Citation

Lutz, M., Leslie, F., & Clark, H. F. (1890). Ruy Blas and the blasé roué: Vocal score (9th ed.). E. Ascherberg.

Chicago Style (17th ed.) Citation

Lutz, Meyer, Frederick Leslie, and Herbert F. Clark. Ruy Blas and the Blasé Roué: Vocal Score. 9th ed. London: E. Ascherberg, 1890.

MLA (8th ed.) Citation

Lutz, Meyer, et al. Ruy Blas and the Blasé Roué: Vocal Score. 9th ed. E. Ascherberg, 1890.