Παραπομπή σε μορφή APA (7η εκδ.)

Lundgren, J. O. (1984). The luxury hotel of the 1890 - 5: Operational and Spatial Attributes of the Chateau Frontenac in Quebec City. Centre des hautes etudes touristiques.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lundgren, Jan O. The Luxury Hotel of the 1890 - 5: Operational and Spatial Attributes of the Chateau Frontenac in Quebec City. Paris: Centre des hautes etudes touristiques, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lundgren, Jan O. The Luxury Hotel of the 1890 - 5: Operational and Spatial Attributes of the Chateau Frontenac in Quebec City. Centre des hautes etudes touristiques, 1984.