Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Zitierstil

Holien, H., & Hilmo, O. (1991). Contributions to the lichen flora of Norway, primarily from the central and northern counties. Trondheim: Vitenskapsmuseet.

Chicago Zitierstil

Holien, Håkon, and Olga Hilmo. Contributions to the Lichen Flora of Norway, Primarily From the Central and Northern Counties. Trondheim: Vitenskapsmuseet, 1991.

MLA Zitierstil

Holien, Håkon, and Olga Hilmo. Contributions to the Lichen Flora of Norway, Primarily From the Central and Northern Counties. Trondheim: Vitenskapsmuseet, 1991.