Cita APA (7a ed.)

Sørensen, H. (1962). On the occurence of steenstrupine in the Ilímaussaq massif, southwest Greenland. C.A. Reitzel.

Cita Chicago Style (17a ed.)

Sørensen, Henning. On the Occurence of Steenstrupine in the Ilímaussaq Massif, Southwest Greenland. København: C.A. Reitzel, 1962.

Cita MLA (8a ed.)

Sørensen, Henning. On the Occurence of Steenstrupine in the Ilímaussaq Massif, Southwest Greenland. C.A. Reitzel, 1962.

Precaución: Estas citas no son 100% exactas.