Sørensen, H. (1962). On the occurence of steenstrupine in the Ilímaussaq massif, southwest Greenland. C.A. Reitzel.
Chicago (17e ed.) BronvermeldingSørensen, Henning. On the Occurence of Steenstrupine in the Ilímaussaq Massif, Southwest Greenland. København: C.A. Reitzel, 1962.
MLA (8e ed.) BronvermeldingSørensen, Henning. On the Occurence of Steenstrupine in the Ilímaussaq Massif, Southwest Greenland. C.A. Reitzel, 1962.
Let op: Deze citaties zijn niet altijd 100% accuraat.