APA (7th ed.) Citation

Wagner, R., Altmann, W., & Bozman, M. M. (1927). Letters of Richard Wagner. J.M. Dent & sons ltd.; E. P. Dutton.

Chicago Style (17th ed.) Citation

Wagner, Richard, Wilhelm Altmann, and M. M. Bozman. Letters of Richard Wagner. London : New York: J.M. Dent & sons ltd.; E. P. Dutton, 1927.

MLA (9th ed.) Citation

Wagner, Richard, et al. Letters of Richard Wagner. J.M. Dent & sons ltd.; E. P. Dutton, 1927.