Cita APA (7th ed.)
Hansen, K. (1962). Macrolichens from Central West Greenland: Collected on the botanical expedition in 1958. With 4 fig. in the text and 5 pl.
Cita Chicago (17th ed.)
Hansen, Kjeld. Macrolichens from Central West Greenland: Collected on the Botanical Expedition in 1958. With 4 Fig. in the Text and 5 Pl. København, 1962.
Cita MLA (9th ed.)
Hansen, Kjeld. Macrolichens from Central West Greenland: Collected on the Botanical Expedition in 1958. With 4 Fig. in the Text and 5 Pl. 1962.
Atenció: Aquestes cites poden no estar 100% correctes.