APA-viite (7. p.)

Johansen, J. D. Arguments about icons: Jorgen Dines Johansen. Peirce's doctrine of signs : theory, applications, and connections.(1996).

Chicago-viite (17. p.)

Johansen, Jorgen Dines. "Arguments About Icons: Jorgen Dines Johansen." Peirce's Doctrine of Signs : Theory, Applications, and Connections.(1996) .

MLA-viite (8. p.)

Johansen, Jorgen Dines. "Arguments About Icons: Jorgen Dines Johansen." Peirce's Doctrine of Signs : Theory, Applications, and Connections.(1996), .