APA-viite

Sigmund Freud. (2001). The standard edition of the complete psychological works of Sigmund Freud (v.6). Vintage.

Chicago-tyylinen lähdeviittaus

Sigmund Freud. The Standard Edition of the Complete Psychological Works of Sigmund Freud (v.6). London: Vintage, 2001.

MLA-viite

Sigmund Freud. The Standard Edition of the Complete Psychological Works of Sigmund Freud (v.6). Vintage, 2001.