APA (7th ed.) Citation

SMITH, G. M. (1979). Cryptogamic botany volume II: Bryophytes and pteridophytes.-- ed.2. Tata McGraw-hill.

Chicago Style (17th ed.) Citation

SMITH, Gilbert M. Cryptogamic Botany Volume II: Bryophytes and Pteridophytes.-- Ed.2. New Delhi: Tata McGraw-hill, 1979.

MLA (9th ed.) Citation

SMITH, Gilbert M. Cryptogamic Botany Volume II: Bryophytes and Pteridophytes.-- Ed.2. Tata McGraw-hill, 1979.