Sharma, O. P. (1986). Textbook of Algae (12th ed.). Tata McGraw-Hill.
Cita Chicago (17th ed.)Sharma, O P. Textbook of Algae. 12th ed. New Delhi: Tata McGraw-Hill, 1986.
Cita MLA (9th ed.)Sharma, O P. Textbook of Algae. 12th ed. Tata McGraw-Hill, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.