Corbett, D., Hanson, D., & Luttrell, M. (2023). The Physical Environment. Culture and Archaeology of the Ancestral Unangax̂/Aleut of the Aleutian Islands, Alaska : Unangam Tanangin ilan Unangax̂/Aliguutax̂ Maqax̂singin ama Kadaangim Tanangin Anaĝix̂taqangis, 21-61. https://doi.org/10.1007/978-3-031-44294-0_2
Chicago-referens (17:e uppl.)Corbett, Debra, Diane Hanson, och Mark Luttrell. "The Physical Environment." Culture and Archaeology of the Ancestral Unangax̂/Aleut of the Aleutian Islands, Alaska : Unangam Tanangin Ilan Unangax̂/Aliguutax̂ Maqax̂singin Ama Kadaangim Tanangin Anaĝix̂taqangis 2023: 21-61. https://doi.org/10.1007/978-3-031-44294-0_2.
MLA-referens (9:e uppl.)Corbett, Debra, et al. "The Physical Environment." Culture and Archaeology of the Ancestral Unangax̂/Aleut of the Aleutian Islands, Alaska : Unangam Tanangin Ilan Unangax̂/Aliguutax̂ Maqax̂singin Ama Kadaangim Tanangin Anaĝix̂taqangis, 2023, pp. 21-61, https://doi.org/10.1007/978-3-031-44294-0_2.
