Dyfyniad APA
Schmid, F. U. (1998). Genera of the trichoptera of Canada and adjoining or adjacent United States. NRC Research Press.
Dyfyniad Arddull Chicago
Schmid, F. U. Genera of the Trichoptera of Canada and Adjoining or Adjacent United States. Ottawa: NRC Research Press, 1998.
Dyfyniad MLA
Schmid, F. U. Genera of the Trichoptera of Canada and Adjoining or Adjacent United States. NRC Research Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.