Cita APA (7a ed.)

Freud, S., Freud, A., Strachey, J., & Tyson, A. (2001). Early psycho-analytic publications: (1893 - 1899). Vintage.

Cita Chicago Style (17a ed.)

Freud, Sigmund, Anna Freud, James Strachey, y Alan Tyson. Early Psycho-analytic Publications: (1893 - 1899). London: Vintage, 2001.

Cita MLA (8a ed.)

Freud, Sigmund, et al. Early Psycho-analytic Publications: (1893 - 1899). Vintage, 2001.