Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Smith, Gilbert Morgan. Cryptogamic Botany. 2nd ed. New York [etc.]: McGraw-Hill, 1955.

Cita MLA (9a ed.)

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