Cita APA (7th ed.)
Freud, S., Strachey, J., & Freud, A. The standard edition of the complete psychological works of Sigmund Freud: Early psycho-analytic publications : 1893-1899. Hogarth Press.
Cita Chicago (17th ed.)
Freud, Sigmund, James Strachey, i Anna Freud. The Standard Edition of the Complete Psychological Works of Sigmund Freud: Early Psycho-analytic Publications : 1893-1899. Londres, Inglaterra: Hogarth Press.
Cita MLA (9th ed.)
Freud, Sigmund, et al. The Standard Edition of the Complete Psychological Works of Sigmund Freud: Early Psycho-analytic Publications : 1893-1899. Hogarth Press.
Atenció: Aquestes cites poden no estar 100% correctes.