Cita APA (7a ed.)

Hedenäs, L. (1992). Flora of Madeiran pleurocarpous mosses: (Isobryales, Hynobryales, Hookeriales). Cramer.

Cita Chicago Style (17a ed.)

Hedenäs, Lars. Flora of Madeiran Pleurocarpous Mosses: (Isobryales, Hynobryales, Hookeriales). Berlin [etc.]: Cramer, 1992.

Cita MLA (9a ed.)

Hedenäs, Lars. Flora of Madeiran Pleurocarpous Mosses: (Isobryales, Hynobryales, Hookeriales). Cramer, 1992.