Cita APA (7a ed.)

Smith, G. M. (1955). Cryptogamic botany (2nd. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Smith, Gilbert M. Cryptogamic Botany. 2nd. ed. New York: McGraw-Hill, 1955.

Cita MLA (8a ed.)

Smith, Gilbert M. Cryptogamic Botany. 2nd. ed. McGraw-Hill, 1955.