Cita APA (7a ed.)
Swadling, P. (1981). Papua New Guinea«s prehistory: An intrroduction. National Musseum & Art Gallery.
Cita Chicago Style (17a ed.)
Swadling, Pamela. Papua New Guinea«s Prehistory: An Intrroduction. s.l: National Musseum & Art Gallery, 1981.
Cita MLA (9a ed.)
Swadling, Pamela. Papua New Guinea«s Prehistory: An Intrroduction. National Musseum & Art Gallery, 1981.
Precaución: Estas citas no son 100% exactas.