Cita APA (7th ed.)

Sharma, O. P. (1993). Plant taxonomy. Tata McGraw-Hill Publishing Company.

Cita Chicago (17th ed.)

Sharma, O. P. Plant Taxonomy. New Delhi: Tata McGraw-Hill Publishing Company, 1993.

Cita MLA (9th ed.)

Sharma, O. P. Plant Taxonomy. Tata McGraw-Hill Publishing Company, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.