Não informado. (1987). Proceedings of the NIPR Symposium on Antarctic Geosciences. National Institute of Polar Research.
Chicago (17e ed.) BronvermeldingNão informado. Proceedings of the NIPR Symposium on Antarctic Geosciences. Tokyo: National Institute of Polar Research, 1987.
MLA (8e ed.) BronvermeldingNão informado. Proceedings of the NIPR Symposium on Antarctic Geosciences. National Institute of Polar Research, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.