Cita APA

Smith, G. M. (1955). Cryptogamic botany vol.2.Bryophytes and pteridophytes (2.). Mc Graw- Hill Book Company Inc.

Chicago Edition Citation

Smith, Gilbert M. Cryptogamic Botany Vol.2.Bryophytes and Pteridophytes. 2. New York: Mc Graw- Hill Book Company Inc, 1955.

Cita MLA

Smith, Gilbert M. Cryptogamic Botany Vol.2.Bryophytes and Pteridophytes. 2. Mc Graw- Hill Book Company Inc, 1955.