APA-referens (7:e uppl.)

Ellis, C., & Barclay, G. (1850). Conversations on human nature: For the young. Skeffington and Southwell.

Chicago-referens (17:e uppl.)

Ellis, Conyngham, och G. Barclay. Conversations on Human Nature: For the Young. London: Skeffington and Southwell, 1850.

MLA-referens (8:e uppl.)

Ellis, Conyngham, och G. Barclay. Conversations on Human Nature: For the Young. Skeffington and Southwell, 1850.