APA (7th ed.) Citation

Mattsson, J. (1993). A monograph of the genus Vulpicida (Parmeliaceae, Ascomycetes). Council for Nordic Publ. in Botany.

Chicago Style (17th ed.) Citation

Mattsson, Jan-Eric. A Monograph of the Genus Vulpicida (Parmeliaceae, Ascomycetes). Copenhagen: Council for Nordic Publ. in Botany, 1993.

MLA (9th ed.) Citation

Mattsson, Jan-Eric. A Monograph of the Genus Vulpicida (Parmeliaceae, Ascomycetes). Council for Nordic Publ. in Botany, 1993.