Cita APA (7th ed.)

Nattiez, J., & Samuels, R. (1993). The Boulez-Cage correspondence. Cambridge University.

Cita Chicago (17th ed.)

Nattiez, Jean-Jacques, i Robert Samuels. The Boulez-Cage Correspondence. Nueva York: Cambridge University, 1993.

Cita MLA (9th ed.)

Nattiez, Jean-Jacques, i Robert Samuels. The Boulez-Cage Correspondence. Cambridge University, 1993.