Cita APA (7th ed.)

Rao, V. S. (1989). Principles of weed science: A reference-cum-textbook. Oxford & IBH Publishing Co..

Cita Chicago (17th ed.)

Rao, V. S. Principles of Weed Science: A Reference-cum-textbook. New Delhi: Oxford & IBH Publishing Co., 1989.

Cita MLA (9th ed.)

Rao, V. S. Principles of Weed Science: A Reference-cum-textbook. Oxford & IBH Publishing Co., 1989.