Cita APA (7th ed.)

Hertz, R., & Klein, N. M. (1990). Twentieth century art theory: Urbanism, politics, and mass culture. Prentice Hall.

Cita Chicago (17th ed.)

Hertz, Richard, i Norman M. Klein. Twentieth Century Art Theory: Urbanism, Politics, and Mass Culture. Englewood Cliffs, N.J: Prentice Hall, 1990.

Cita MLA (9th ed.)

Hertz, Richard, i Norman M. Klein. Twentieth Century Art Theory: Urbanism, Politics, and Mass Culture. Prentice Hall, 1990.