Cita APA (7a ed.)

Freud, S., Freud, A., Strachey, J., & Tyson, A. (2001). The future of an illusion. Civilization and its discontents and other works: (1927 - 1931). Vintage.

Cita Chicago Style (17a ed.)

Freud, Sigmund, Anna Freud, James Strachey, y Alan Tyson. The Future of an Illusion. Civilization and Its Discontents and Other Works: (1927 - 1931). London: Vintage, 2001.

Cita MLA (8a ed.)

Freud, Sigmund, et al. The Future of an Illusion. Civilization and Its Discontents and Other Works: (1927 - 1931). Vintage, 2001.