APA-referens (7:e uppl.)

Smith, J. (1857). Cultivated ferns: Or, A catalogue of exotic and indigenous ferns cultivated in British gardens, with characters of the genera, principal synonyms, etc. W. Pamplin.

Chicago-referens (17:e uppl.)

Smith, John. Cultivated Ferns: Or, A Catalogue of Exotic and Indigenous Ferns Cultivated in British Gardens, with Characters of the Genera, Principal Synonyms, Etc. London: W. Pamplin, 1857.

MLA-referens (8:e uppl.)

Smith, John. Cultivated Ferns: Or, A Catalogue of Exotic and Indigenous Ferns Cultivated in British Gardens, with Characters of the Genera, Principal Synonyms, Etc. W. Pamplin, 1857.