Παραπομπή σε μορφή APA (7η εκδ.)

Gaffney, V. L., & Stancic, Z. (1996). GIS approaches to regional analysis: A case study of the island of Hvar. Zvanstveni Institut Filozofski Fakultete.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gaffney, Vincent L., και Zoran Stancic. GIS Approaches to Regional Analysis: A Case Study of the Island of Hvar. Ljubljana: Zvanstveni Institut Filozofski Fakultete, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gaffney, Vincent L., και Zoran Stancic. GIS Approaches to Regional Analysis: A Case Study of the Island of Hvar. Zvanstveni Institut Filozofski Fakultete, 1996.