APA ציטוט

Shaver, J. M. (1954). Ferns of the Tennessee with the fern allies excluded.

Chicago Edition Citation

Shaver, Jesse M. Ferns of the Tennessee with the Fern Allies Excluded. 1954.

ציטוט MLA

Shaver, Jesse M. Ferns of the Tennessee with the Fern Allies Excluded. 1954.