Crampton, C. G. (1962). Historical sites in Glen Canyon: Mouth of Hansen Creek to mouth of San Juan River. University of Utah Press.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Crampton, C. Gregory. Historical Sites in Glen Canyon: Mouth of Hansen Creek to Mouth of San Juan River. Salt Lake City: University of Utah Press, 1962.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Crampton, C. Gregory. Historical Sites in Glen Canyon: Mouth of Hansen Creek to Mouth of San Juan River. University of Utah Press, 1962.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.