The "Fern ledges", Carboniferous flora of St. John, New Brunswick,
by Marie C. Stopes.
APA Citation
Stopes, M. Carmichael. (1914). The "Fern ledges", Carboniferous flora of St. John, New Brunswick. Ottawa: Government printing bureau.
MLA Citation
Stopes, Marie Carmichael, 1880-1958. The "Fern Ledges", Carboniferous Flora of St. John, New Brunswick. Ottawa: Government printing bureau, 1914.
Warning: These citations may not always be complete (especially for serials).