Παραπομπή σε μορφή APA (7η εκδ.)

Chaloupka, G. (1993). Journey in time: The world's longest continuing art tradition : the 50,000 year story of the Australian aboriginal rock art of Arnhem land. Reed.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chaloupka, George. Journey in Time: The World's Longest Continuing Art Tradition : The 50,000 Year Story of the Australian Aboriginal Rock Art of Arnhem Land. Kew, Victoria, Australia: Reed, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Chaloupka, George. Journey in Time: The World's Longest Continuing Art Tradition : The 50,000 Year Story of the Australian Aboriginal Rock Art of Arnhem Land. Reed, 1993.