Παραπομπή σε μορφή APA (7η εκδ.)

Strassmann, W. (1982). The transformation of Urban housing: The experience of upgrading in Cartagena. Johns Hopkins.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Strassmann, W.Paul. The Transformation of Urban Housing: The Experience of Upgrading in Cartagena. Baltimore: Johns Hopkins, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Strassmann, W.Paul. The Transformation of Urban Housing: The Experience of Upgrading in Cartagena. Johns Hopkins, 1982.