APA (7th ed.) Citation

Mussorgsky, M. P., & López-Chávarri, E. (1948). Mussorgsky. Tor.

Chicago Style (17th ed.) Citation

Mussorgsky, Modest Petrovich, and Eduard López-Chávarri. Mussorgsky. Buenos Aires: Tor, 1948.

MLA (9th ed.) Citation

Mussorgsky, Modest Petrovich, and Eduard López-Chávarri. Mussorgsky. Tor, 1948.