APA-Zitierstil (7. Ausg.)

Ireland, R. R., & Ley, L. M. (1984). Type specimens of bryophytes in the National Museum of Natural Sciences, National Museums of Canada. National Museums of Canada [u.a.].

Chicago-Zitierstil (17. Ausg.)

Ireland, Robert R., und Linda M. Ley. Type Specimens of Bryophytes in the National Museum of Natural Sciences, National Museums of Canada. Ottawa: National Museums of Canada [u.a.], 1984.

MLA-Zitierstil (9. Ausg.)

Ireland, Robert R., und Linda M. Ley. Type Specimens of Bryophytes in the National Museum of Natural Sciences, National Museums of Canada. National Museums of Canada [u.a.], 1984.