APA-viite (7. p.)

Viaud, G. (1973). Intelligence; its evolution and forms. Greenwood Press.

Chicago-viite (17. p.)

Viaud, Gaston. Intelligence; Its Evolution and Forms. Westport, Conn: Greenwood Press, 1973.

MLA-viite (9. p.)

Viaud, Gaston. Intelligence; Its Evolution and Forms. Greenwood Press, 1973.