Cita APA (7a ed.)

Smith,Gilbert M. (1955). Criptogamic botany. McGraw-Hill.

Cita Chicago Style (17a ed.)

Smith,Gilbert M. Criptogamic Botany. New York - EEUU: McGraw-Hill, 1955.

Cita MLA (8a ed.)

Smith,Gilbert M. Criptogamic Botany. McGraw-Hill, 1955.